{"id":170414,"date":"2022-05-20T08:42:48","date_gmt":"2022-05-20T08:42:48","guid":{"rendered":"https:\/\/blog.hannaservice.eu\/odredjivanje-slobodnog-i-ukupnog-sumpora-so2-u-crnom-vinu-ripper-metoda\/"},"modified":"2022-10-07T14:01:29","modified_gmt":"2022-10-07T14:01:29","slug":"odredjivanje-slobodnog-i-ukupnog-sumpora-so2-u-crnom-vinu-ripper-metoda","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/sr\/odredjivanje-slobodnog-i-ukupnog-sumpora-so2-u-crnom-vinu-ripper-metoda\/","title":{"rendered":"Odre\u0111ivanje slobodnog i ukupnog sumpora (SO2) u crnom vinu \u2013 Ripper metoda"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"170414\" class=\"elementor elementor-170414 elementor-168155\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20caa9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20caa9f\" 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-476486b\" data-id=\"476486b\" 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-59cf19a elementor-widget elementor-widget-text-editor\" data-id=\"59cf19a\" 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>Sumpor dioksid se koristi kao konzervans vina zbog svojih antioksidativnih i antimikrobnih efekata. Odre\u0111enu koncentraciju SO<sub>2<\/sub> proizvodi kvasac tokom fermentacije, ali najvec\u0301i deo njegove koncentracije je prisutan usled dodavanja vinara.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f0d6bf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5f0d6bf\" 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-281b729\" data-id=\"281b729\" 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-f45a84f elementor-widget elementor-widget-image\" data-id=\"f45a84f\" 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=\"475\" height=\"337\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-4.jpg\" class=\"attachment-large size-large wp-image-168170\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-4.jpg 475w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-1-4-300x213.jpg 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/>\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-009688c elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"009688c\" 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-ea2d256\" data-id=\"ea2d256\" 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-7d55894 elementor-widget elementor-widget-image\" data-id=\"7d55894\" 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=\"275\" height=\"520\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-2-2.jpg\" class=\"attachment-large size-large wp-image-168182\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-2-2.jpg 275w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-2-2-159x300.jpg 159w\" sizes=\"(max-width: 275px) 100vw, 275px\" \/>\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-302721b\" data-id=\"302721b\" 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-82e99af elementor-widget elementor-widget-text-editor\" data-id=\"82e99af\" 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>Dodaje se vinu kako bi inhibirao rast bakterija i divljeg kvasca i slu\u017eio kao antioksidans za spre\u010davanje posme\u0111ivanja. Kada se SO<sub>2<\/sub> doda vinu, jedan deo postaje odmah vezan, dok je preostali deo nevezan za SO\u2082. Deo koji je nevezan se tako\u0111e naziva slobodnim SO\u2082; odgovoran je za za\u0161titu vina.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7c23b3 elementor-widget elementor-widget-text-editor\" data-id=\"f7c23b3\" 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>\u0412\u0435\u0437\u0430\u043d\u0438 \u0438 \u0441\u043b\u043e\u0431\u043e\u0434\u043d\u0438 \u0421\u041e\u2082 \u0437\u0430\u0458\u0435\u0434\u043d\u043e \u0441\u0435 \u043d\u0430\u0437\u0438\u0432\u0430\u0458\u0443 \u0443\u043a\u0443\u043f\u043d\u0438\u043c \u0421\u041e\u2082. \u041e\u0434\u043d\u043e\u0441 \u0438\u0437\u043c\u0435\u0452\u0443 \u043a\u043e\u043b\u0438\u0447\u0438\u043d\u0435 \u0434\u043e\u0434\u0430\u0442\u043e\u0433 \u0421\u041e\u2082 \u0438 \u043a\u043e\u043b\u0438\u0447\u0438\u043d\u0435 \u0441\u043b\u043e\u0431\u043e\u0434\u043d\u043e\u0433 \u0421\u041e\u2082 \u0458\u0435 \u0441\u043b\u043e\u0436\u0435\u043d. \u041e\u0432\u0430\u0458 \u043e\u0434\u043d\u043e\u0441 \u0458\u0435 \u0440\u0435\u0433\u0443\u043b\u0438\u0441\u0430\u043d \u0443\u043a\u0443\u043f\u043d\u043e\u043c \u043a\u043e\u043b\u0438\u0447\u0438\u043d\u043e\u043c \u0421\u041e\u2082 \u0443 \u0432\u0438\u043d\u0443 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0448\u045b\u0443 \u0458\u0435\u0434\u0438\u045a\u0435\u045a\u0430 (\u043d\u043f\u0440. \u0448\u0435\u045b\u0435\u0440\u0430, \u0430\u043b\u0434\u0435\u0445\u0438\u0434\u0430, \u043a\u0435\u0442\u043e\u043d\u0441\u043a\u0435 \u043a\u0438\u0441\u0435\u043b\u0438\u043d\u0435, \u0445\u0438\u043d\u043e\u043d\u0430, \u0430\u043d\u0442\u043e\u0446\u0438\u0458\u0430\u043d\u0438\u043d\u0430) \u0443 \u0432\u0438\u043d\u0443 \u0434\u0430 \u0432\u0435\u0436\u0443 \u0421\u041e\u2082.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2261327 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2261327\" 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-0a0965f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0a0965f\" 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-d1da1bb\" data-id=\"d1da1bb\" 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-3c912e7 elementor-widget elementor-widget-text-editor\" data-id=\"3c912e7\" 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>Ta\u010dan odnos izme\u0111u slobodnog i vezanog SO\u2082 \u0107e varirati od vina do vina. Koli\u010dina slobodnog SO\u2082 zavisi od toga koliko je dodato, koliko je bilo prisutno pre dodavanja i koliko je odmah vezano. Slobodni SO\u2082 postoji u dva oblika: bisulfit (HSO\u2083\u00af) je dominantan oblik, ali je relativno neefikasan, a molekularni SO\u2082 je manji oblik i odgovoran je za za\u0161titu vina. Koli\u010dina molekulskog SO\u2082 dostupnog u vinu zavisi od koli\u010dine prisutnog slobodnog SO\u2082 i pH vrednosti. Obi\u010dno 0.8 ppm molekularnog SO\u2082 pru\u017ea adekvatnu za\u0161titu od rasta i oksidacije bakterija. Da biste dobili ovu vrednost za uzorak vina koji ima pH 3,2, bi\u0107e vam potrebno 22 ppm slobodnog SO\u2082; ako je pH bio 3,5, bila bi vam potrebna dvostruka koli\u010dina, 44 ppm slobodnog SO\u2082.<\/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-b9aece8 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9aece8\" 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-fd729c8\" data-id=\"fd729c8\" 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-f0b5fb6 elementor-widget elementor-widget-text-editor\" data-id=\"f0b5fb6\" 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>Molekularni SO\u2082 se mo\u017ee detektovati ljudskim \u010dulima na oko 2.0 ppm. Ovaj nivo je potreban za maksimalnu za\u0161titu vina. Vi\u0161i nivoi su potrebni za slatko i najistaknutije, botritizovano vino. HI931 se mo\u017ee koristiti za testiranje slobodnog i ukupnog SO\u2082 u svim vinima, uklju\u010duju\u0107i crveno, koje je te\u0161ko testirati tradicionalnim metodama povezanim sa razlikovanjem promene boje da bi se odredila krajnja ta\u010dka.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-692c9c6 elementor-widget elementor-widget-text-editor\" data-id=\"692c9c6\" 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>Najrasprostranjenija metoda za odre\u0111ivanje slobodnog i ukupnog sumpor dioksida (SO2) u vinu je Ripper metoda. Ova tehnika koristi jodni standard i skrobni indikator za titriranje rastvora i odre\u0111ivanje koncentracije slobodnog SO2.<\/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-05b489b\" data-id=\"05b489b\" 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-64d64c9 elementor-widget elementor-widget-image\" data-id=\"64d64c9\" 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=\"485\" height=\"477\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-3-2.jpg\" class=\"attachment-large size-large wp-image-168191\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-3-2.jpg 485w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/Slika-3-2-300x295.jpg 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/>\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-2bcc8e4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2bcc8e4\" 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-b1de1a0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b1de1a0\" 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-af1fa0f\" data-id=\"af1fa0f\" 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-d326959 elementor-widget elementor-widget-text-editor\" data-id=\"d326959\" 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>Pored merenja slobodnog i ukupnog SO<sub>2<\/sub>, sa automatskim titratorom HI931 mo\u017eete pokriti \u0161irok izbor metoda titracije. Mo\u017eete meriti pH, titrabilnu kiselost, isparljivu kiselinu, formalni broj, redukujuc\u0301e \u0161ec\u0301ere itd. Uz svu ovu analizu mo\u017eete pokriti sve svoje potrebe za testiranjem vina.<\/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-563adbc elementor-section-height-min-height elementor-section-items-top elementor-hidden-mobile elementor-section-boxed elementor-section-height-default\" data-id=\"563adbc\" 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-4e1cc4a\" data-id=\"4e1cc4a\" 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-6d5dc20 elementor-widget elementor-widget-text-editor\" data-id=\"6d5dc20\" 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>Olak\u0161ajte merenje ukupnog i besplatno uz Hanna instruments HI931 automatski titrator.<\/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-3dd9144\" data-id=\"3dd9144\" 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-cbbf057 elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cbbf057\" 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-e02935b\" data-id=\"e02935b\" 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<div class=\"elementor-element elementor-element-06b620d elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-text-editor\" data-id=\"06b620d\" 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>Olak\u0161ajte merenje ukupnog i besplatno uz Hanna instruments HI931 automatski titrator.<\/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-44bf8ed\" data-id=\"44bf8ed\" 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-e0fbca6 elementor-widget elementor-widget-image\" data-id=\"e0fbca6\" 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=\"400\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/MobileImageVine-600x400.jpg\" class=\"attachment-large size-large wp-image-168252\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/MobileImageVine-600x400.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/MobileImageVine-300x200.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/MobileImageVine-768x512.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/05\/MobileImageVine.jpg 1080w\" 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-980653b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"980653b\" 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-2d947ac\" data-id=\"2d947ac\" 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-8fde347 elementor-widget elementor-widget-heading\" data-id=\"8fde347\" 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\">HI931 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-634b758 elementor-widget elementor-widget-text-editor\" data-id=\"634b758\" 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>Automatski titrator<\/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-14386dd elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"14386dd\" 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-ded9271\" data-id=\"ded9271\" 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-6d3feb4 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6d3feb4\" 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.hannaservice.eu\/automatic-potentiometric-titrator-hi931-02-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- HI931 <\/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-7576df4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7576df4\" 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-39218cc\" data-id=\"39218cc\" 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-4341a61 elementor-widget elementor-widget-text-editor\" data-id=\"4341a61\" 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>Automatski titrator HI931 je odgovor na va\u0161e namenske potrebe za titracijom. Potpuno prilagodljiv, HI931 pru\u017ea precizne rezultate i intuitivno korisni\u010dko iskustvo, sve u kompaktnom pakovanju. Titrirajte za razna merenja pritiskom na dugme, uklju\u010dujuc\u0301i kiseline, baze, redoks i selektivne jone. Nema dodatnih nadogradnji programiranja za kupovinu. Jedine stvari koje su vam potrebne da po\u010dnete da koristite HI931 su senzor i titrant.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b69f13 elementor-widget elementor-widget-text-editor\" data-id=\"1b69f13\" 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>Mali otisak tako da mo\u017eete u potpunosti da optimizujete svoju radnu povr\u0161inu.<\/li>\n<li>Dozirna pumpa od 40.000 koraka bez premca za male koli\u010dine titranta koja vam poma\u017ee da postignete veoma preciznu krajnju ta\u010dku za vec\u0301u konzistentnost.<\/li>\n<li>Fleksibilnost za skladi\u0161tenje do 100 metoda.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-532ab01 elementor-widget elementor-widget-heading\" data-id=\"532ab01\" 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\">Intuitivni korisni\u010dki interfejs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b299f71 elementor-widget elementor-widget-text-editor\" data-id=\"b299f71\" 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>Funkcionalni tasteri na kontrolnoj tabli koji odgovaraju virtuelnim tasterima na ekranu omoguc\u0301avaju jednostavnu i brzu navigaciju izme\u0111u ekrana i menija. Ako su vam potrebne dodatne informacije o ekranu, jednostavno pritisnite namensko dugme za pomoc\u0301.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-943703c elementor-widget elementor-widget-heading\" data-id=\"943703c\" 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\">Vi\u0161e tipova titracije<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae15e5d elementor-widget elementor-widget-text-editor\" data-id=\"ae15e5d\" 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>Uparen sa desnom elektrodom, ovaj potenciometrijski titrator mo\u017ee da izvr\u0161i bilo koji broj standardnih titracija uklju\u010dujuc\u0301i pH i mV testove sa fiksnim krajnjim ta\u010dkama ili pojedina\u010dnim ta\u010dkama ekvivalencije.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55dc05a elementor-widget elementor-widget-heading\" data-id=\"55dc05a\" 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\">Precizna dozirna pumpa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e59d59c elementor-widget elementor-widget-text-editor\" data-id=\"e59d59c\" 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\u0161a klipna pumpa sa 40.000 koraka bez premca je sposobna da dozira izuzetno male i veoma precizne koli\u010dine titranta ili reagensa.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4657083 elementor-widget elementor-widget-heading\" data-id=\"4657083\" 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\">Hemijski otporne cevi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c67c11c elementor-widget elementor-widget-text-editor\" data-id=\"c67c11c\" 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>Cevi za aspiraciju i doziranje su napravljene od hemijski otporne PTFE plastike i imaju spoljnu \u010dauru od poliuretana koja blokira svetlost za za\u0161titu reagensa osetljivih na svetlost.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-202f582 elementor-widget elementor-widget-heading\" data-id=\"202f582\" 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\">Vi\u0161estruki re\u017eimi merenja<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0d45fa elementor-widget elementor-widget-text-editor\" data-id=\"f0d45fa\" 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>HI931 funkcioni\u0161e kao potenciometrijski titrator, pH metar, mV\/ORP metar ili ISE metar. U\u0161te\u0111en je vredan prostor na laboratorijskoj klupi, a na jednom uzorku se mo\u017ee izvr\u0161iti vi\u0161e testova.<\/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-01b479d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"01b479d\" 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-36b809c\" data-id=\"36b809c\" 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-2220a08 elementor-widget elementor-widget-text-editor\" data-id=\"2220a08\" 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 vi\u0161e informacija <a href=\"tel:+38659096691\">kontaktirajte nas <\/a>!<\/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-f3cd689 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3cd689\" 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-13cdcc0\" data-id=\"13cdcc0\" 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-7c8dd53 elementor-widget elementor-widget-text-editor\" data-id=\"7c8dd53\" 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>Autor:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b311ae elementor-widget elementor-widget-text-editor\" data-id=\"1b311ae\" 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>Tajana Mokrovi\u0107, mag.nutr.<\/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-c45d1bb\" data-id=\"c45d1bb\" 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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sumpor dioksid se koristi kao konzervans vina zbog svojih antioksidativnih i antimikrobnih efekata. Odre\u0111enu koncentraciju [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":168160,"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":[565],"tags":[249],"class_list":["post-170414","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sokovi","tag-vino-sr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Odre\u0111ivanje slobodnog i ukupnog sumpora (SO2) u crnom vinu \u2013 Ripper metoda - Hanna Instruments Srbja<\/title>\n<meta name=\"description\" content=\"Ta\u010dan odnos izme\u0111u slobodnog i vezanog SO\u2082 \u0107e varirati od vina do vina. 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