{"id":167325,"date":"2022-05-12T12:41:06","date_gmt":"2022-05-12T12:41:06","guid":{"rendered":"https:\/\/blog.hannaservice.eu\/odredivanje-sadrzaja-vode-u-prehrambenoj-industriji-s-karlom-fischerom\/"},"modified":"2022-10-04T19:32:49","modified_gmt":"2022-10-04T19:32:49","slug":"odredivanje-sadrzaja-vode-u-prehrambenoj-industriji-s-karlom-fischerom","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/hr\/odredivanje-sadrzaja-vode-u-prehrambenoj-industriji-s-karlom-fischerom\/","title":{"rendered":"Odre\u0111ivanje sadr\u017eaja vode u prehrambenoj industriji s Karlom Fischerom"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"167325\" class=\"elementor elementor-167325 elementor-167134\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6bd02ec elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"6bd02ec\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-381bc5c\" data-id=\"381bc5c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-11f44c5 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default\" data-id=\"11f44c5\" 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-inner-column elementor-element elementor-element-c0a9ff6\" data-id=\"c0a9ff6\" 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-8f8aef2 elementor-widget elementor-widget-text-editor\" data-id=\"8f8aef2\" 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 prehrambenoj industriji vlaga se mjeri iz razli\u010ditih razloga. Neki od tih razloga uklju\u010duju ekonomi\u010dnost, kvalitetu hrane, deklariranje i mikrobnu stabilnost. Za odre\u0111ivanje vlage mo\u017ee se koristiti nekoliko metoda. Jedna od metoda je Karl Fischerova titracijska metoda (KF).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5872402 elementor-widget elementor-widget-text-editor\" data-id=\"5872402\" 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>KF metoda se smatra najpreciznijom metodom u svakodnevnoj analizi. Prednosti ove metode su visoka to\u010dnost i preciznost kada je sadr\u017eaj vode u ispitivanim uzorcima u minimalnim koli\u010dinama (uklju\u010duju\u0107i slobodnu i vezanu vodu). Nedostaci metode su \u0161to nije primjenjiva kada uzorak sadr\u017ei oksidiraju\u0107e ili redukcijske tvari (tj. tvari koje reagiraju s jednom od komponenti KF-reagensa, peroksida, aldehida, lu\u017eina).<\/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\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-a092079 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"a092079\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-333818f\" data-id=\"333818f\" 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-059ed0c elementor-widget elementor-widget-text-editor\" data-id=\"059ed0c\" 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>Karl Fischer reagensi uklju\u010duju otopinu joda, sumporov dioksid, bezvodni metanol (i bezvodni piridin).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd81db8 elementor-widget elementor-widget-text-editor\" data-id=\"fd81db8\" 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>Postoje dvije razli\u010dite tehnike za odre\u0111ivanje vode po Karlu Fischeru: Volumetrijska KF titracija i kulometrijska KF titracija.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc9d548 elementor-widget elementor-widget-text-editor\" data-id=\"bc9d548\" 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>Volumetrijsko odre\u0111ivanje koristi se za odre\u0111ivanje vode kada je sadr\u017eaj vode manji od 1% vode. Krajnja to\u010dka reakcije odre\u0111uje se potenciometrijski.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71c610e elementor-widget elementor-widget-text-editor\" data-id=\"71c610e\" 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>Kulometrijsko odre\u0111ivanje najbolje je za uzorke s manje od 1% vode. Krajnja to\u010dka reakcije se odre\u0111uje elektrokemijski.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-976b8b3 elementor-widget elementor-widget-text-editor\" data-id=\"976b8b3\" 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 prehrambenoj industriji, Karl Fischer metoda se koristi za odre\u0111ivanje sadr\u017eaja vode u vo\u0107nim sokovima, medu, bra\u0161nu, tjestenini, \u010dipsu, kakaovom prahu, formulama za dojen\u010dad, za\u010dinima itd.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bc4e3e elementor-widget elementor-widget-text-editor\" data-id=\"4bc4e3e\" 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>Karl Fischer se mo\u017ee koristiti u naftnoj, kozmeti\u010dkoj, farmaceutskoj, tekstilnoj i drvnoj industriji.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f603b56 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f603b56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-af41e27\" data-id=\"af41e27\" 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-6454272 elementor-widget elementor-widget-image\" data-id=\"6454272\" 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=\"405\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-1-405x600.jpg\" class=\"attachment-large size-large wp-image-167141\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-1-405x600.jpg 405w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-1-203x300.jpg 203w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-1.jpg 507w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/>\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-ec22baa elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"ec22baa\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-e018c97\" data-id=\"e018c97\" 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-1d3337e elementor-widget elementor-widget-text-editor\" data-id=\"1d3337e\" 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>Hanna Instruments vam mo\u017ee pomo\u0107i u mjerenju sadr\u017eaja vode u va\u0161im proizvodima.<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3286522\" data-id=\"3286522\" 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-0a2a9c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0a2a9c3\" 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-a47f008\" data-id=\"a47f008\" 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-f5e7469 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f5e7469\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-756ede0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"756ede0\" 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-e543ca0\" data-id=\"e543ca0\" 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-44f5c9a elementor-widget elementor-widget-heading\" data-id=\"44f5c9a\" 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\">HI933-02<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e117bf elementor-widget elementor-widget-text-editor\" data-id=\"5e117bf\" 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>Volumetrijski Karl Fischer titrator<\/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-b05c5a7 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"b05c5a7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-d42e5b6\" data-id=\"d42e5b6\" 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-841369c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"841369c\" 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 elementor-animation-shrink\" href=\"https:\/\/www.hannainst.hr\/volumetrijski-titrator-karl-fischer-hi933-02-product\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shopping-cart\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">KUPI- HI933-02<\/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-e97c5ba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e97c5ba\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-f2deb7a\" data-id=\"f2deb7a\" 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-1e791c0 elementor-widget elementor-widget-text-editor\" data-id=\"1e791c0\" 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>Za znanstvenike i profesionalce koji trebaju to\u010dno odre\u0111ivanje sadr\u017eaja vode od 0,01 do 100%, na\u0161a nova generacija Volumetrijskog titratora Karl Fischer dizajnirana je da zadovolji ili nadma\u0161i va\u0161e tehni\u010dke zahtjeve uz ni\u017ee tro\u0161kove posjedovanja. Uz vrhunske zna\u010dajke upakirane u kompaktan dizajn, ovaj titrator daje to\u010dne rezultate i zahtijeva manje prostora u laboratoriju. Pritiskom na gumb mo\u017eete to\u010dno odrediti sadr\u017eaj vode. Dizajniran za moderan laboratorij, ovaj Karl Fischer titrator savr\u0161eno se uklapa u va\u0161e okru\u017eenje za testiranje.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e110d2 elementor-widget elementor-widget-text-editor\" data-id=\"3e110d2\" 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>Kompaktan dizajn u\u0161tedjet \u0107e prostor u laboratoriju bez ugro\u017eavanja va\u0161ih rezultata.<\/li>\n<li>Izdr\u017eljivo tijelo otporno na toplinu i kemikalije.<\/li>\n<li>Zatvoreni sustav otapala poma\u017ee da voda ne u\u0111e u sustav, a pritom vam daje minimalnu izlo\u017eenost reagensima.<\/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-c6c7ea7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6c7ea7\" 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-081ec30\" data-id=\"081ec30\" 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-3f714fe elementor-widget elementor-widget-text-editor\" data-id=\"3f714fe\" 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>Dinami\u010dko doziranje titranta<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0010d8a elementor-widget elementor-widget-text-editor\" data-id=\"0010d8a\" 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>Zna\u010dajka dinami\u010dkog doziranja omogu\u0107uje pravovremene i to\u010dne rezultate titracije povezuju\u0107i dozirani volumen titranta s mV odgovorom iz reakcije titracije. To omogu\u0107uje ve\u0107e doze blizu po\u010detka titracije i manje, preciznije doze blizu krajnje to\u010dke titracije.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b3ff7f elementor-widget elementor-widget-text-editor\" data-id=\"0b3ff7f\" 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>Kompenzacija stope drifta<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c99d740 elementor-widget elementor-widget-text-editor\" data-id=\"c99d740\" 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>Volumetrijski Karl Fischer titrator HI933 automatski prilago\u0111ava izra\u010dun titracije kako bi se uzeli u obzir u\u010dinci bilo koje vlage iz okoline koja ulazi u titracijsku \u0107eliju. To daje to\u010dniji rezultat ispravljanjem vode koja nije prisutna u stvarnom uzorku.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e2a5bf elementor-widget elementor-widget-text-editor\" data-id=\"3e2a5bf\" 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>Usrednjavanje rezultata titracije<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a414741 elementor-widget elementor-widget-text-editor\" data-id=\"a414741\" 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>Uzastopni rezultati metode titracije po Karl Fischeru mogu se usrednjavati uz bilje\u017eenje standardne devijacije.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2643ad6 elementor-widget elementor-widget-text-editor\" data-id=\"2643ad6\" 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>Evidencija titranta<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a24a58 elementor-widget elementor-widget-text-editor\" data-id=\"3a24a58\" 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>Baza podataka titranata HI933 mo\u017ee pohraniti informacije za do 20 titranata. Baza podataka mo\u017ee biti programirana da podsjeti korisnika kada treba standardizirati svoj titrant, smanjuju\u0107i pogre\u0161ku u analizi.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-daef2ac elementor-widget elementor-widget-text-editor\" data-id=\"daef2ac\" 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>Kriteriji krajnje to\u010dke na odabir<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d650ab elementor-widget elementor-widget-text-editor\" data-id=\"8d650ab\" 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>HI933 koristi dvostruku platinastu elektrodu za bivoltametrijsko odre\u0111ivanje krajnje to\u010dke. Korisnici mogu odabrati kriterije zavr\u0161etka na temelju vremena stabilnosti mV ili stopa pomaka.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b68b2bf elementor-widget elementor-widget-text-editor\" data-id=\"b68b2bf\" 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>Vi\u0161estupanjska priprema stanice<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-039e493 elementor-widget elementor-widget-text-editor\" data-id=\"039e493\" 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>Faza predtitracije eliminira zaostalu vodu prisutnu u otapalu i stanici, osiguravaju\u0107i pouzdan po\u010detak analize. Stanje pripravnosti tada odr\u017eava otapalo suhim izme\u0111u titracija i kada se titrator ne koristi.<\/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-c9030fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c9030fe\" 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-7a2cd53\" data-id=\"7a2cd53\" 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-bb06e81 elementor-widget elementor-widget-heading\" data-id=\"bb06e81\" 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\">HI934-02<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95a622a elementor-widget elementor-widget-text-editor\" data-id=\"95a622a\" 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>Kulometrijski Karl Fischer titrator<\/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-7028a96 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"7028a96\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-9fa3697\" data-id=\"9fa3697\" 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-cfb4de4 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"cfb4de4\" 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 elementor-animation-shrink\" href=\"https:\/\/www.hannainst.hr\/kulometrijski-titrator-karl-fischer-hi934-02-product\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shopping-cart\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">KUPI- HI934-02<\/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-d667189 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d667189\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-ce2c23a\" data-id=\"ce2c23a\" 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-6cfb44e elementor-widget elementor-widget-text-editor\" data-id=\"6cfb44e\" 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>Za znanstvenike i profesionalce koji trebaju to\u010dno odre\u0111ivanje sadr\u017eaja vode od 1 ppm do 5%, na\u0161a nova generacija kulometrijskog titratora Karl Fischer dizajnirana je tako da zadovolji ili nadma\u0161i va\u0161e tehni\u010dke zahtjeve uz ni\u017ee tro\u0161kove posjedovanja. Uz vrhunske zna\u010dajke upakirane u kompaktan dizajn, ovaj titrator daje to\u010dne rezultate i zahtijeva manje prostora u laboratoriju. Pritiskom na gumb mo\u017eete to\u010dno odrediti sadr\u017eaj vode. Dizajniran za moderan laboratorij, ovaj Karl Fischer titrator savr\u0161eno se uklapa u va\u0161e okru\u017eenje za testiranje.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c436df elementor-widget elementor-widget-text-editor\" data-id=\"5c436df\" 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>Kompaktan dizajn u\u0161tedjet \u0107e prostor u laboratoriju bez ugro\u017eavanja va\u0161ih rezultata.<\/li>\n<li>Izdr\u017eljivo tijelo otporno na toplinu i kemikalije.<\/li>\n<li>Zatvoreni sustav otapala poma\u017ee da voda ne u\u0111e u sustav, a pritom vam daje minimalnu izlo\u017eenost reagensima.<\/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-69d1193 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69d1193\" 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-022a3c4\" data-id=\"022a3c4\" 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-ac58038 elementor-widget elementor-widget-text-editor\" data-id=\"ac58038\" 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>Dinami\u010dko doziranje titranta<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-293e0f0 elementor-widget elementor-widget-text-editor\" data-id=\"293e0f0\" 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>Dinami\u010dka brzina titracije omogu\u0107uje pravovremene i to\u010dne rezultate titracije povezuju\u0107i koli\u010dinu generiranog joda s mV odgovorom iz Karl Fischerove reakcije. To osigurava ve\u0107u generaciju joda blizu po\u010detka titracije i preciznije impulse blizu krajnje to\u010dke titracije.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-167cb52 elementor-widget elementor-widget-text-editor\" data-id=\"167cb52\" 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>Kompenzacija stope drifta<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-400d8cf elementor-widget elementor-widget-text-editor\" data-id=\"400d8cf\" 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>HI934 automatski prilago\u0111ava izra\u010dun titracije kako bi uzeo u obzir u\u010dinke bilo kakve vlage iz okoline koja ulazi u titracijsku \u0107eliju. To daje to\u010dniji rezultat ispravljanjem vode koja nije prisutna u stvarnom uzorku.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dcfa01 elementor-widget elementor-widget-text-editor\" data-id=\"6dcfa01\" 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>Kriteriji krajnje to\u010dke na odabir<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20edd25 elementor-widget elementor-widget-text-editor\" data-id=\"20edd25\" 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>HI934 koristi dvostruku platinastu elektrodu za bivoltametrijsko odre\u0111ivanje krajnje to\u010dke. Korisnici mogu odabrati kriterije zavr\u0161etka na temelju vremena stabilnosti mV ili stopa pomaka.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7229567 elementor-widget elementor-widget-text-editor\" data-id=\"7229567\" 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>Vi\u0161estupanjska priprema stanice<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6faede elementor-widget elementor-widget-text-editor\" data-id=\"a6faede\" 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>Faza predtitracije eliminira zaostalu vodu prisutnu u otapalu i stanici, osiguravaju\u0107i pouzdan po\u010detak analize. Stanje pripravnosti tada odr\u017eava otapalo suhim izme\u0111u titracija i kada se titrator ne koristi.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c57d8e9 elementor-widget elementor-widget-text-editor\" data-id=\"c57d8e9\" 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>Svrhoviti dizajn generatora<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb9b2bd elementor-widget elementor-widget-text-editor\" data-id=\"cb9b2bd\" 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>Za HI934 su dostupna dva tipa generatora; frituirani dizajn idealan za uzorke s niskim sadr\u017eajem vode i visokim zahtjevom za precizno\u0161\u0107u; i generator bez frita koji omogu\u0107uje lak\u0161e \u010di\u0161\u0107enje i odr\u017eavanje.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aac3866 elementor-widget elementor-widget-text-editor\" data-id=\"aac3866\" 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>Precizna regeneracija joda<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2cd5b2 elementor-widget elementor-widget-text-editor\" data-id=\"a2cd5b2\" 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>Na\u0161 algoritam doziranja omogu\u0107uje da se iznimno mala koli\u010dina joda nu\u017ena za reakciju Karl Fischera generira elektroliti\u010dkim putem pomo\u0107u impulsne struje do 400 mA, isporu\u010duju\u0107i jod to\u010dno i precizno.<\/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-5f1c10d elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"5f1c10d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-9175de1\" data-id=\"9175de1\" 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-e416e45 elementor-widget elementor-widget-text-editor\" data-id=\"e416e45\" 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>Autor:<br \/><\/strong><br \/>\n<strong>Tajana Mokrovi\u0107, mag.nutr.<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>U prehrambenoj industriji vlaga se mjeri iz razli\u010ditih razloga. Neki od tih razloga uklju\u010duju ekonomi\u010dnost, [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":167307,"comment_status":"closed","ping_status":"open","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":[381],"tags":[],"class_list":["post-167325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hrana-hr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Odre\u0111ivanje sadr\u017eaja vode u prehrambenoj industriji s Karlom Fischerom - Hanna Instruments Hrvatska<\/title>\n<meta name=\"description\" content=\"U prehrambenoj industriji vlaga se mjeri iz razli\u010ditih razloga. 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