{"id":154587,"date":"2021-05-06T09:09:20","date_gmt":"2021-05-06T09:09:20","guid":{"rendered":"http:\/\/blog.hannaservice.eu\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/"},"modified":"2022-10-07T12:59:21","modified_gmt":"2022-10-07T12:59:21","slug":"najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/","title":{"rendered":"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"154587\" class=\"elementor elementor-154587 elementor-151089\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5b4607 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5b4607\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-712141e\" data-id=\"712141e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-02a4e34 elementor-widget elementor-widget-text-editor\" data-id=\"02a4e34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Treba se redovito nadgledati u razli\u010ditim primjenama kako bi se izbjegli skupi kvarovi na kotlovima, rashladnim tornjevima, bazenima i drugoj opremi koja rukuje vodom.<\/p>\n<p>U ku\u0107nim uvjetima tvrda voda \u010desto se detektira nedostatkom pjene kada se sapun mije\u0161a u vodi i stvaranjem kamenca u kotlovima i bojlerima.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-da2dbac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da2dbac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-60842f7\" data-id=\"60842f7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0315f77 elementor-widget elementor-widget-text-editor\" data-id=\"0315f77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Gdje god tvrdo\u0107a vode stvara zabrinutost i probleme, omek\u0161avanje vode se obi\u010dno koristi za smanjenje \u0161tetnih u\u010dinaka tvrde vode.<\/p>\n<p>Tvrda voda je voda koja ima visok udio minerala (za razliku od \u201cmeke vode\u201d). Tvrda voda nastaje kada se voda pro\u010di\u0161\u0107ava kroz naslage vapnenca, krede ili gipsa koji se ve\u0107inom sastoje od kalcijevih i magnezijevih karbonata, bikarbonata i sulfata.<\/p>\n<p>Tvrda voda tako\u0111er stvara naslage koje za\u010depljuju vodovod. Te naslage, nazvane \u201ckamenac\u201d, uglavnom se sastoje od kalcijevog karbonata (CaCO3), magnezijevog hidroksida (Mg(OH)2) i kalcijevog sulfata (CaSO4). Karbonati kalcija i magnezija imaju tendenciju talo\u017eenja u obliku bjelkastih krutina na unutarnjim povr\u0161inama cijevi i izmjenjiva\u010da topline. Nastalo nakupljanje kamenca ograni\u010dava protok vode u cijevima. U kotlovima naslage smanjuju protok topline u vodu, smanjuju\u0107i u\u010dinkovitost grijanja i omogu\u0107uju\u0107i pregrijavanje metalnih dijelova kotla. U sustavu pod tlakom, ovo pregrijavanje mo\u017ee dovesti do kvara kotla.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c8f9bb3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8f9bb3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d12dc7c\" data-id=\"d12dc7c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6ca999 elementor-widget elementor-widget-image\" data-id=\"d6ca999\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"278\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image003-600x278.jpg\" class=\"attachment-large size-large wp-image-151366\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image003-600x278.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image003-300x139.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image003-768x356.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image003.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fa0b257 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fa0b257\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-232c4aa\" data-id=\"232c4aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15ef039 elementor-widget elementor-widget-text-editor\" data-id=\"15ef039\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>U sljede\u0107oj ravnote\u017enoj reakciji mo\u017eemo primijetiti otapanje i stvaranje kalcijevog karbonata i kalcijevog bikarbonata (zdesna):<\/p>\n<p>CaCO<sub>3<\/sub>\u00a0(s) + CO<sub>2<\/sub>\u00a0(aq) + H<sub>2<\/sub>O (l) \u21cc Ca<sup>2+<\/sup>\u00a0(aq) + 2\u00a0HCO<sup>\u2212<\/sup><sub>3<\/sub>\u00a0(aq)<\/p>\n<p>Ioni koji uzrokuju trajnu tvrdo\u0107u vode mogu se ukloniti omek\u0161iva\u010dem vode ili stupcem za izmjenu iona.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-01fc2a6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01fc2a6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-feab21d\" data-id=\"feab21d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ce9e1c elementor-widget elementor-widget-text-editor\" data-id=\"1ce9e1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr>\n<td><strong>Klasifikacija<\/strong><\/td>\n<td><strong>tvrdo\u0107a u mg-CaCO3\/L<\/strong><\/td>\n<td><strong>tvrdo\u0107a u mmol\/L<\/strong><\/td>\n<td><strong>tvrdo\u0107a u dGH\/\u00b0dH<\/strong><\/td>\n<td><strong>tvrdo\u0107a u ppm<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Meka<\/td>\n<td>0\u201360<\/td>\n<td>0\u20130.60<\/td>\n<td>0\u20133.37<\/td>\n<td>0\u201360<\/td>\n<\/tr>\n<tr>\n<td>Umjereno tvrda<\/td>\n<td>61\u2013120<\/td>\n<td>0.61\u20131.20<\/td>\n<td>3.38\u20136.74<\/td>\n<td>61\u2013120<\/td>\n<\/tr>\n<tr>\n<td>Tvrda<\/td>\n<td>121\u2013180<\/td>\n<td>1.21\u20131.80<\/td>\n<td>6.75\u201310.11<\/td>\n<td>121\u2013180<\/td>\n<\/tr>\n<tr>\n<td>Vrlo tvrda<\/td>\n<td>\u2265 181<\/td>\n<td>\u2265 1.81<\/td>\n<td>\u2265 10.12<\/td>\n<td>\u2265 181<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-087297d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"087297d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54494a8\" data-id=\"54494a8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1c7dd7 elementor-widget elementor-widget-heading\" data-id=\"e1c7dd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kako izmjeriti tvrdo\u0107u vode?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-341a6f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"341a6f0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1f51bf9\" data-id=\"1f51bf9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4cd6bac elementor-widget elementor-widget-text-editor\" data-id=\"4cd6bac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dostupno je nekoliko metoda, od brzih test-kitova, fotometara do titracijskih sustava.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-898bbb8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"898bbb8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2c6039a\" data-id=\"2c6039a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a2297c elementor-widget elementor-widget-text-editor\" data-id=\"8a2297c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2c6039a\" data-id=\"2c6039a\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-8a2297c elementor-widget elementor-widget-text-editor\" data-id=\"8a2297c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p><em><strong>Prijenosni fotometar za mjerenje ukupne tvrdo\u0107e \u2013 HI97735<\/strong><\/em><\/p>\n<p>Fotometar ukupne tvrdo\u0107e HI97735 kombinira to\u010dnost i jednostavnost upotrebe u jednostavnom, prijenosnom dizajnu. Napredni opti\u010dki sustav pru\u017ea to\u010dnost laboratorijske kvalitete, dok je njegov user-friendly dizajn jednostavan za svakog korisnika \u0161to ga \u010dini savr\u0161enim fotometrom za va\u0161e potrebe testiranja kvalitete vode. Mjera\u010d HI97735 mjeri ukupnu tvrdo\u0107u u uzorcima vode do 750 mg \/ L (ppm) CaCO<sub>3<\/sub>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-42db91c\" data-id=\"42db91c\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-4f18af0 elementor-widget elementor-widget-image\" data-id=\"4f18af0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-image\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-42db91c\" data-id=\"42db91c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f18af0 elementor-widget elementor-widget-image\" data-id=\"4f18af0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-600x600.jpg\" class=\"attachment-large size-large wp-image-151385\" alt=\"HI97735\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-1536x1536.jpg 1536w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-2048x2048.jpg 2048w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9e1f30 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"d9e1f30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hannainst.hr\/proizvod\/prijenosni-fotometar-za-mjerenje-ukupne-tvrdoce-hi97735\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Saznaj vi\u0161e<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ce00d81 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce00d81\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-92a50a2\" data-id=\"92a50a2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c8955d elementor-widget elementor-widget-text-editor\" data-id=\"6c8955d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Prije mjerenja nije potrebno vrijeme zagrijavanja.<\/li>\n<li>Na\u010din rada tutoriala za jednostavne detaljne upute.<\/li>\n<li>CAL Check provjera izvedbe i kalibracije<\/li>\n<li>Jednostavna navigacija izme\u0111u kemijskih oblika pritiskom na gumb:<\/li>\n<\/ul>\n<ul>\n<li><em><strong>mg\/L (ppm)<\/strong><\/em><\/li>\n<li><em><strong>Francuski stupnjevi (\u00b0 f)<\/strong><\/em><\/li>\n<li><em><strong>Njema\u010dki stupnjevi (\u00b0 dH)<\/strong><\/em><\/li>\n<li><em><strong>Engleski stupnjevi (\u00b0 E)<\/strong><\/em><\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a52c53 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7a52c53\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bb4190e\" data-id=\"bb4190e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e147b64 elementor-widget elementor-widget-image\" data-id=\"e147b64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"539\" height=\"479\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image005-1.png\" class=\"attachment-large size-large wp-image-151400\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image005-1.png 539w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image005-1-300x267.png 300w\" sizes=\"(max-width: 539px) 100vw, 539px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b9a25c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9a25c6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-21fff41\" data-id=\"21fff41\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d497f6 elementor-widget elementor-widget-text-editor\" data-id=\"2d497f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Dostupan je u dvije verzije HI97735 i HI97735C<\/strong><\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c6d1a83 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6d1a83\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8b1f4b0\" data-id=\"8b1f4b0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75869d9 elementor-widget elementor-widget-image\" data-id=\"75869d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-600x600.jpg\" class=\"attachment-large size-large wp-image-151385\" alt=\"HI97735\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-1536x1536.jpg 1536w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735_angle_detail-1-2048x2048.jpg 2048w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-354a5cf\" data-id=\"354a5cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8793b98 elementor-widget elementor-widget-text-editor\" data-id=\"8793b98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Svaki HI97735 isporu\u010duje se u kartonskoj kutiji i isporu\u010duje se sa:<\/p>\n<ul>\n<li>Kivete za uzorke (2 kom.)<\/li>\n<li>Uzorak poklopca za kivetu (2 kom.)<\/li>\n<li>Plasti\u010dni poklopac (2 kom.)<\/li>\n<li>Alkalne baterije od 1,5 V AA<\/li>\n<li>Upute za kori\u0161tenje<\/li>\n<li>Potvrda o kvaliteti instrumenta<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-94a5ec0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"94a5ec0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-06083e7\" data-id=\"06083e7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21516f9 elementor-widget elementor-widget-text-editor\" data-id=\"21516f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Svaki se\u00a0<em><strong>HI97735C<\/strong><\/em>\u00a0isporu\u010duje u robusnoj futroli i isporu\u010duje se sa:<\/p>\n<ul>\n<li>Kivete za uzorke (2 kom.)<\/li>\n<li>Uzorak poklopca za kivetu (2 kom.)<\/li>\n<li>Plasti\u010dni poklopac (2 kom.)<\/li>\n<li>HI97735A \u2013 CAL Check kiveta A<\/li>\n<li>HI97735B \u2013 CAL Check kiveta B<\/li>\n<\/ul>\n<p>za ukupnu tvrdo\u0107u LR, MR, HR<\/p>\n<ul>\n<li>Krpica za brisanje kiveta<\/li>\n<li>\u0160kare<\/li>\n<li>Alkalne baterije od 1,5 V AA<\/li>\n<li>Upute za kori\u0161tenje<\/li>\n<li>Potvrda o kvaliteti instrumenta<\/li>\n<li>CAL Check certifikati<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ea8ed2f\" data-id=\"ea8ed2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a11daad elementor-widget elementor-widget-image\" data-id=\"a11daad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735-Case-600x600.jpg\" class=\"attachment-large size-large wp-image-151413\" alt=\"HI97735-Case\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735-Case-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735-Case-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735-Case-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735-Case-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI97735-Case.jpg 1200w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d94f55c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d94f55c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b893f56\" data-id=\"b893f56\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9c64ee0 elementor-widget elementor-widget-image\" data-id=\"9c64ee0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00-600x600.jpg\" class=\"attachment-large size-large wp-image-151420\" alt=\"total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/total-hardness-low-range-colorimetric-reagents-100-tests-hi93735-00.jpg 1200w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6357a29 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6357a29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hannainst.hr\/proizvod\/prijenosni-fotometar-za-mjerenje-ukupne-tvrdoce-hi97735\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Saznaj vi\u0161e<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-278a2c8\" data-id=\"278a2c8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ba9741 elementor-widget elementor-widget-text-editor\" data-id=\"5ba9741\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Smjernice za reagense i raspone:<\/p>\n<p><strong><em>HI93735-00<\/em>\u00a0<\/strong>(100 ispitivanja) LR \u2013 mali raspon \u2013 0 do 250 mg \/ L (ppm) CaCO\u2083;\u00a0<em><strong>0-14dH<\/strong><\/em><\/p>\n<p><strong><em>HI93735-01<\/em><\/strong>\u00a0(100 ispitivanja) MR \u2013 srednji raspon \u2013 200 do 500 mg \/ L (ppm) CaCO\u2083;\u00a0<em><strong>11-28dH<\/strong><\/em><\/p>\n<p><em><strong>HI93735-02<\/strong><\/em>\u00a0(100 ispitivanja) HR \u2013 visoki raspon \u2013 400 do 750 mg \/ L (ppm) CaCO\u2083;\u00a0<em><strong>22-42 dH<\/strong><\/em><\/p>\n<p>* dostupan i kao komplet HI97735-0 (LR + MR + HR)<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9603b46 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9603b46\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-00409d9\" data-id=\"00409d9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-582c719 elementor-widget elementor-widget-text-editor\" data-id=\"582c719\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>ULOGA TITRACIJSKIH SUSTAVA U ODRE\u0110IVANJU TVRDO\u0106E VODE<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96286f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96286f9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-24e5c1d\" data-id=\"24e5c1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-492951f elementor-widget elementor-widget-image\" data-id=\"492951f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"401\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image012-1-600x401.jpg\" class=\"attachment-large size-large wp-image-151435\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image012-1-600x401.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image012-1-300x200.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image012-1.jpg 689w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57f47aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57f47aa\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c3af835\" data-id=\"c3af835\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ed0932f elementor-widget elementor-widget-text-editor\" data-id=\"ed0932f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Titracija je zlatni standard pri mjerenju tvrdo\u0107e vode, gdje kalcij i magnezij tvore komplekse s titrantom, EDTA. Kada izvodite ovu titraciju automatskim potenciometrijskim titratorom, postoje dva razli\u010dita na\u010dina pra\u0107enja ove reakcije:<\/p>\n<p><strong>(1) s ion-selektivnom elektrodom za odre\u0111ivanje kalcijevih iona (ISE) HI4104<\/strong><\/p>\n<p><strong>(2) fotometrijska elektroda.<\/strong><\/p>\n<p>Upotreba jedne nasuprot druge temelji se na ukupnom cilju mjerenja i korisni\u010dkim preferencijama, s tim da obje metode imaju dobre i lo\u0161e strane. Detaljno \u0107emo objasniti razlike izme\u0111u dva postupka u nastavku kako bismo vam pomogli u odre\u0111ivanju koja je metoda prikladnija za va\u0161u aplikaciju.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8209ff5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8209ff5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-be211fa\" data-id=\"be211fa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a5a1d13 elementor-widget elementor-widget-text-editor\" data-id=\"a5a1d13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table width=\"100%\">\n<tbody>\n<tr>\n<td colspan=\"3\">Prednosti i nedostaci odre\u0111ivanja tvrdo\u0107e ISE i fotometrijskom elektrodom.<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"12%\"><strong>Za<\/strong><\/td>\n<td width=\"32%\"><strong>ISE za odre\u0111ivanje kalcija<\/strong><\/td>\n<td width=\"29%\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"29%\"><strong>Fotometrijska elektroda<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"32%\">Odredite kalcij i magnezij u jednoj titraciji (jedan uzorak).<\/td>\n<td width=\"29%\">Potrebno minimalno odr\u017eavanje elektroda.<\/td>\n<\/tr>\n<tr>\n<td width=\"29%\">Minimalne promjene u postupku ru\u010dne titracije.<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" width=\"12%\"><strong>Protiv<\/strong><\/td>\n<td width=\"32%\">Potrebno je znatno vi\u0161e odr\u017eavanja elektroda.<\/td>\n<td rowspan=\"2\" width=\"29%\">Potrebne su dvije odvojene titracije (dva uzorka) za odre\u0111ivanje tvrdo\u0107e kalcija i magnezija.<\/td>\n<\/tr>\n<tr>\n<td width=\"32%\">Ve\u0107i tro\u0161kovi pokretanja i stalni tro\u0161kovi (ISE, moduli i potrebne kemikalije).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-92c9ed1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"92c9ed1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d67cf7c\" data-id=\"d67cf7c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26552ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26552ab\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-654d3ea\" data-id=\"654d3ea\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f40564 elementor-widget elementor-widget-image\" data-id=\"7f40564\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"360\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image014-2.jpg\" class=\"attachment-large size-large wp-image-151441\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image014-2.jpg 360w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image014-2-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/image014-2-150x150.jpg 150w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-558c895 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"558c895\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hannainst.hr\/proizvod\/calcium-combination-ion-selective-electrode-ise-hi4104\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Saznaj vi\u0161e<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ea4f575\" data-id=\"ea4f575\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9cb937b elementor-widget elementor-widget-text-editor\" data-id=\"9cb937b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Metoda odre\u0111ivanja kalcija pomo\u0107u ISE HI4104<\/strong><\/em><\/p>\n<p>U prisutnosti TRIS pufera, ISE za odre\u0111ivanje kalcija mo\u017ee se koristiti za otkrivanje i kalcija i magnezija u jednoj titraciji, pri \u010demu se svaki ion diferencira i prikazuje kao njihova specifi\u010dna to\u010dka ekvivalencije. Po zavr\u0161etku titracije, rezultati se automatski izra\u010dunavaju za ukupnu tvrdo\u0107u, tvrdo\u0107u kalcija i tvrdo\u0107u magnezija. To omogu\u0107uje da se jedan uzorak koristi za sva tri analita, \u0161to koristi korisnicima koji imaju veliku propusnost uzoraka. Me\u0111utim, ova metoda zahtijeva malo ve\u0107e pokretanje i stalne tro\u0161kove potrebnih materijala i potro\u0161nog materijala. Nadalje, ISE zahtijeva vi\u0161e vremena za pripremu i odr\u017eavanje elektroda, \u010dine\u0107i strmiju krivulju u\u010denja za one koji nisu upoznati s ionskim selektivnim elektrodama.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5261590 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5261590\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0e56a8d\" data-id=\"0e56a8d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c2fd4b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c2fd4b3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-81a135c\" data-id=\"81a135c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1311892 elementor-widget elementor-widget-text-editor\" data-id=\"1311892\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Metoda fotometrijske elektrode HI90060x<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c6e531 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7c6e531\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hannainst.hr\/proizvod\/photometric-electrodes-hi90060x-2\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Saznaj vi\u0161e<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-03d2b08\" data-id=\"03d2b08\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e21cd3e elementor-widget elementor-widget-image\" data-id=\"e21cd3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI90060x-Wave-Group-2100x2100_compress-800x800-1-600x600.jpg\" class=\"attachment-large size-large wp-image-151447\" alt=\"HI90060x\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI90060x-Wave-Group-2100x2100_compress-800x800-1-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI90060x-Wave-Group-2100x2100_compress-800x800-1-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI90060x-Wave-Group-2100x2100_compress-800x800-1-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI90060x-Wave-Group-2100x2100_compress-800x800-1-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/HI90060x-Wave-Group-2100x2100_compress-800x800-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c7ea3eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c7ea3eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3348098\" data-id=\"3348098\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ac8fe1c elementor-widget elementor-widget-text-editor\" data-id=\"ac8fe1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Kao \u0161to nala\u017eu standardne metode za ispitivanje vode i otpadnih voda\u00a0<sup>[4]<\/sup>, ukupna tvrdo\u0107a i tvrdo\u0107a kalcija mogu se odrediti indikatorom boje, pri \u010demu se tvrdo\u0107a magnezija izra\u010dunava odbijanjem kako je prikazano u (1):<\/p>\n<p><em><strong>Tvrdo\u0107a magnezija = Ukupna tvrdo\u0107a (titracija br. 1) \u2013 tvrdo\u0107a kalcija (titracija br. 2) (1)<\/strong><\/em><\/p>\n<p>U prisutnosti indikatorske boje, otopina za ispitivanje promijenit \u0107e boju, signaliziraju\u0107i kraj titracije. Indikatorske boje se koriste prilikom ru\u010dnog titriranja na tvrdo\u0107u, a mogu se koristiti i u automatskoj titraciji pomo\u0107u fotometrijske elektrode. Tamo gdje na ru\u010dne titracije \u010desto utje\u010de ljudska pogre\u0161ka (zbog subjektivnog odre\u0111ivanja krajnje to\u010dke boje), automatske titracije izostavljaju tu subjektivnost upotrebom elektrode za otkrivanje promjene boje.<\/p>\n<p>Izdavanjem fotometrijskih elektroda temeljenih na aplikaciji tvrtke Hanna Instruments, ovo alternativno otkrivanje indikatora boja sada je pristupa\u010dnije nego ikad. Stvaraju\u0107i \u010detiri razli\u010dite fotometrijske elektrode na razli\u010ditim valnim duljinama, Hanna Instruments zna\u010dajno je smanjila tro\u0161kove fotometrijskog odre\u0111ivanja, fotometrijske elektrode zahtijevaju minimalno odr\u017eavanje i zna\u010dajno ni\u017ee periodi\u010dne tro\u0161kove, gdje se za kupce koji trenutno testiraju ru\u010dnom titracijom trenutni postupci i kemikalije mogu neprimjetno prenijeti na automatizaciju.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d65875 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d65875\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dd16621\" data-id=\"dd16621\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76c81ba elementor-widget elementor-widget-text-editor\" data-id=\"76c81ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Reference:<\/strong><\/p>\n<ol>\n<li><a href=\"http:\/\/wellowner.org\/water-quality\/ground-water-quality-basics\/\"><em>\u201cTvrda voda\u201d<\/em><\/a><em>. Nacionalno udru\u017eenje podzemnih voda.<\/em><\/li>\n<li><a href=\"https:\/\/www.who.int\/water_sanitation_health\/dwq\/chemicals\/hardness.pdf\">https:\/\/www.who.int\/water_sanitation_health\/dwq\/chemicals\/hardness.pdf<\/a><\/li>\n<li><a href=\"http:\/\/www.chem1.com\/CQ\/hardwater.html\">http:\/\/www.chem1.com\/CQ\/hardwater.html<\/a><\/li>\n<li>Standardne metode za ispitivanje voda i otpadnih voda 2340 C. i 3500-Ca D., EDTA titrimetrijska metoda<\/li>\n<\/ol>\n<p><strong>Autor:<\/strong>\u00a0Nives Vincekovi\u0107 Budor, dipl.kem.ing.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Treba se redovito nadgledati u razli\u010ditim primjenama kako bi se izbjegli skupi kvarovi na kotlovima, [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":5914,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[383],"tags":[],"class_list":["post-154587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-voda-hr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom<\/title>\n<meta name=\"description\" content=\"Tvrdo\u0107a vode jedan je od naj\u010de\u0161\u0107ih i jedan od najzna\u010dajnijih pokazatelja op\u0107e kvalitete vode.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom\" \/>\n<meta property=\"og:description\" content=\"Tvrdo\u0107a vode jedan je od naj\u010de\u0161\u0107ih i jedan od najzna\u010dajnijih pokazatelja op\u0107e kvalitete vode.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\" \/>\n<meta property=\"og:site_name\" content=\"Hanna Instruments Hrvatska\" \/>\n<meta property=\"article:published_time\" content=\"2021-05-06T09:09:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-07T12:59:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Milan Petrovi\u0107\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"Milan Petrovi\u0107\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\"},\"author\":{\"name\":\"Milan Petrovi\u0107\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296\"},\"headline\":\"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom\",\"datePublished\":\"2021-05-06T09:09:20+00:00\",\"dateModified\":\"2022-10-07T12:59:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\"},\"wordCount\":1166,\"publisher\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#organization\"},\"image\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg\",\"articleSection\":[\"Voda\"],\"inLanguage\":\"hr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\",\"url\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\",\"name\":\"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom\",\"isPartOf\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg\",\"datePublished\":\"2021-05-06T09:09:20+00:00\",\"dateModified\":\"2022-10-07T12:59:21+00:00\",\"description\":\"Tvrdo\u0107a vode jedan je od naj\u010de\u0161\u0107ih i jedan od najzna\u010dajnijih pokazatelja op\u0107e kvalitete vode.\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#breadcrumb\"},\"inLanguage\":\"hr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"hr\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage\",\"url\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg\",\"contentUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg\",\"width\":1920,\"height\":1280,\"caption\":\"water-hardness-problems\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Blog home\",\"item\":\"https:\/\/blog.hannaservice.eu\/hr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#website\",\"url\":\"https:\/\/blog.hannaservice.eu\/hr\/\",\"name\":\"Hanna Instruments Africa\",\"description\":\"pH Metri, Fotometri, Titratori\",\"publisher\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.hannaservice.eu\/hr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"hr\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#organization\",\"name\":\"Hanna Instruments\",\"url\":\"https:\/\/blog.hannaservice.eu\/hr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hr\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png\",\"contentUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png\",\"width\":733,\"height\":225,\"caption\":\"Hanna Instruments\"},\"image\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296\",\"name\":\"Milan Petrovi\u0107\",\"sameAs\":[\"http:\/\/blog.hannaservice.eu\"],\"url\":\"https:\/\/blog.hannaservice.eu\/hr\/author\/mpetrovic\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom","description":"Tvrdo\u0107a vode jedan je od naj\u010de\u0161\u0107ih i jedan od najzna\u010dajnijih pokazatelja op\u0107e kvalitete vode.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/","og_locale":"hr_HR","og_type":"article","og_title":"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom","og_description":"Tvrdo\u0107a vode jedan je od naj\u010de\u0161\u0107ih i jedan od najzna\u010dajnijih pokazatelja op\u0107e kvalitete vode.","og_url":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/","og_site_name":"Hanna Instruments Hrvatska","article_published_time":"2021-05-06T09:09:20+00:00","article_modified_time":"2022-10-07T12:59:21+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg","type":"image\/jpeg"}],"author":"Milan Petrovi\u0107","twitter_card":"summary_large_image","twitter_misc":{"Napisao\/la":"Milan Petrovi\u0107","Procijenjeno vrijeme \u010ditanja":"6 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#article","isPartOf":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/"},"author":{"name":"Milan Petrovi\u0107","@id":"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296"},"headline":"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom","datePublished":"2021-05-06T09:09:20+00:00","dateModified":"2022-10-07T12:59:21+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/"},"wordCount":1166,"publisher":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/#organization"},"image":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg","articleSection":["Voda"],"inLanguage":"hr"},{"@type":"WebPage","@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/","url":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/","name":"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom","isPartOf":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage"},"image":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg","datePublished":"2021-05-06T09:09:20+00:00","dateModified":"2022-10-07T12:59:21+00:00","description":"Tvrdo\u0107a vode jedan je od naj\u010de\u0161\u0107ih i jedan od najzna\u010dajnijih pokazatelja op\u0107e kvalitete vode.","breadcrumb":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#breadcrumb"},"inLanguage":"hr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/"]}]},{"@type":"ImageObject","inLanguage":"hr","@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#primaryimage","url":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg","contentUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/05\/water-hardness-problems.jpg","width":1920,"height":1280,"caption":"water-hardness-problems"},{"@type":"BreadcrumbList","@id":"https:\/\/blog.hannaservice.eu\/hr\/najlaksi-nacin-da-svoje-probleme-s-tvrdocom-vode-drzite-pod-kontrolom\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog home","item":"https:\/\/blog.hannaservice.eu\/hr\/"},{"@type":"ListItem","position":2,"name":"Najlak\u0161i na\u010din da svoje probleme s tvrdo\u0107om vode dr\u017eite pod kontrolom"}]},{"@type":"WebSite","@id":"https:\/\/blog.hannaservice.eu\/hr\/#website","url":"https:\/\/blog.hannaservice.eu\/hr\/","name":"Hanna Instruments Africa","description":"pH Metri, Fotometri, Titratori","publisher":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.hannaservice.eu\/hr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"hr"},{"@type":"Organization","@id":"https:\/\/blog.hannaservice.eu\/hr\/#organization","name":"Hanna Instruments","url":"https:\/\/blog.hannaservice.eu\/hr\/","logo":{"@type":"ImageObject","inLanguage":"hr","@id":"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/logo\/image\/","url":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png","contentUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png","width":733,"height":225,"caption":"Hanna Instruments"},"image":{"@id":"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/blog.hannaservice.eu\/hr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296","name":"Milan Petrovi\u0107","sameAs":["http:\/\/blog.hannaservice.eu"],"url":"https:\/\/blog.hannaservice.eu\/hr\/author\/mpetrovic\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/posts\/154587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/comments?post=154587"}],"version-history":[{"count":1,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/posts\/154587\/revisions"}],"predecessor-version":[{"id":154588,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/posts\/154587\/revisions\/154588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/media\/5914"}],"wp:attachment":[{"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/media?parent=154587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/categories?post=154587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/hr\/wp-json\/wp\/v2\/tags?post=154587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}