{"id":6446,"date":"2021-05-19T13:33:35","date_gmt":"2021-05-19T13:33:35","guid":{"rendered":"https:\/\/nicoletcz.cz\/solutions\/industrial-applications\/quantitative-analysis-of-phthalate-content\/"},"modified":"2021-08-16T12:15:13","modified_gmt":"2021-08-16T12:15:13","slug":"quantitative-analysis-of-phthalate-content","status":"publish","type":"page","link":"https:\/\/nicoletcz.cz\/en\/solutions\/industrial-applications\/quantitative-analysis-of-phthalate-content\/","title":{"rendered":"Quantitative analysis of phthalate content"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6446\" class=\"elementor elementor-6446 elementor-5503\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6e7a631 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e7a631\" data-element_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-3751396\" data-id=\"3751396\" data-element_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-512c0cd elementor-widget elementor-widget-heading\" data-id=\"512c0cd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quantitative analysis of phthalate content<\/h2>\t\t\t\t<\/div>\n\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-0f6b534 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f6b534\" data-element_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-7457e45\" data-id=\"7457e45\" data-element_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-1d14b47 elementor-widget elementor-widget-text-editor\" data-id=\"1d14b47\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Phthalates are chemical compounds very often used in the polymer industry as plasticizers. They are dialkyl or alkylaryl esters of 1,2-benzenedicarboxylic acid. Their collective designation &#8220;phthalates&#8221; is derived from the trivial name for this acid, phthalic acid. In industry, we usually encounter the following:<\/p>\n<ul>\n<li>Bis (2-Ethylhexyl) phthalate (<strong>DEHP<\/strong>)<\/li>\n<li>Benzyl butyl phthalate (<strong>BBP<\/strong>)<\/li>\n<li>Dibutyl phthalate (<strong>DBP<\/strong>)<\/li>\n<li>Diisobutyl phthalate (<strong>DIBP<\/strong>)<\/li>\n<li>Di-isononyl phthalate (<strong>DINP<\/strong>)<\/li>\n<li>Di(isodecyl) phthalate (<strong>DIDP<\/strong>)<\/li>\n<li>Di(n-oktyl) phthalate (<strong>DNOP<\/strong>)<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\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-4e1c20f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e1c20f\" data-element_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-a5d1c7e\" data-id=\"a5d1c7e\" data-element_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-3261efc elementor-widget elementor-widget-eael-adv-tabs\" data-id=\"3261efc\" data-element_type=\"widget\" data-widget_type=\"eael-adv-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div data-scroll-on-click=\"no\" data-scroll-speed=\"300\" id=\"eael-advance-tabs-3261efc\" class=\"eael-advance-tabs eael-tabs-horizontal eael-tab-auto-active  active-caret-on responsive-vertical-layout\" data-tabid=\"3261efc\">\n            <div class=\"eael-tabs-nav\">\n                <ul class=\"\" role=\"tablist\">\n                                            <li id=\"application-description\" class=\"inactive eael-tab-item-trigger eael-tab-nav-item\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"application-description-tab\" aria-expanded=\"false\">\n                            \n                            \n                            \n                                                            <span class=\"eael-tab-title title-after-icon\" >Application description<\/span>                                                    <\/li>\n                                            <li id=\"infrared-spectroscopy\" class=\"inactive eael-tab-item-trigger eael-tab-nav-item\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"infrared-spectroscopy-tab\" aria-expanded=\"false\">\n                            \n                            \n                            \n                                                            <span class=\"eael-tab-title title-after-icon\" >Infrared spectroscopy<\/span>                                                    <\/li>\n                                    <\/ul>\n            <\/div>\n            \n            <div class=\"eael-tabs-content\">\n\t\t        \n                    <div id=\"application-description-tab\" class=\"clearfix eael-tab-content-item inactive\" data-title-link=\"application-description-tab\">\n\t\t\t\t        <p>Some basic additives in the production of plastics are referred to as plasticizers. These are substances that increase the plasticity (or directly the flowability) of the materials to which they are added, soften the final product, or increase its flexibility. To this day, phthalates can be found in hundreds of products commonly found in households around the world: children&#8217;s toys, cosmetics, shampoos, detergents, food packaging, adhesives, plastic pipes, medical devices, etc.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-283 alignleft\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/2021\/01\/1f6dfe69-269x300.jpg\" alt=\"\" width=\"269\" height=\"300\">However, phthalates are potentially dangerous substances, and many countries have been regulating and controlling their use for several years, especially for products that come into contact with children. Especially for plastic toys of various types. Phthalates are commonly used as plasticizers in PVC (polyvinyl chloride), but some of them can impair many vital functions and are being investigated as potential carcinogens, endocrine disruptors and are highly toxic to aquatic organisms.<\/p>\n<p>\u010cesk\u00fdmi m\u00e9dii nap\u0159\u00edklad ned\u00e1vno prob\u011bhla informace o tom, \u017ee mezi d\u011btmi velmi obl\u00edben\u00e9 <a href=\"https:\/\/nicoletcz.cz\/app\/uploads\/2021\/08\/8d2f994f.pdf\">gumic\u030cky na pleten\u00ed barevn\u00fdch n\u00e1ramk\u016f<\/a> mohou obsahovat zdravotn\u011b nebezpe\u010dn\u00e1 mno\u017estv\u00ed ftal\u00e1t\u016f. The European Union prohibits the sale of products in which the content of these dangerous substances exceeds the limit concentration of 0.1% by weight (see below), but some imitations from markets have exceeded these limits. In reality, phthalates are most often used in the concentration range of 3\u201330 weight percent, depending on the requirements for material properties. Phthalates in toys and children&#8217;s hygiene have been regulated in Europe since 2005 by the European Union Directive 2005\/84 \/ EC, until 2009, when this directive was replaced by the EU chemical policy called REACH (Registration, Evaluation, Authorization and Restriction of CHemicals) . REACH limits the use of specified phthalates (DEHP, DBP and BBP) to 0.1 weight percent in all toys and products for children, in the case of DINP, DIDP, DnOP it even fully prohibits them in all products that can get into children&#8217;s mouths. On 31st March 2015, Directive <a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/EN\/TXT\/?uri=uriserv:OJ.L_.2015.137.01.0010.01.ENG#ntr1-L_2015137EN.01001001-E0001\">2011\/65 \/ EU<\/a> was signed in the EU, which specifies rules and restrictions for the use of hazardous substances in electrical and electronic equipment.<\/p>\n<p>This directive, among other things, clearly specifies the maximum possible amount of selected phthalates in newly manufactured electrical and electronic equipment, namely 0.1% by weight for DEHP, BBP, DBP and DIBP phthalates, with effect from 22 June 2019. In other words, the manufacturer of electrical and electronic equipment must from 22nd of June 2019 declare the amount of phthalates used in their products.<\/p>\n<p><img decoding=\"async\" class=\"size-medium wp-image-5504 alignright\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/2021\/02\/245f0124-300x173.jpg\" alt=\"\" width=\"300\" height=\"173\" srcset=\"https:\/\/nicoletcz.cz\/app\/uploads\/2021\/02\/245f0124-300x173.jpg 300w, https:\/\/nicoletcz.cz\/app\/uploads\/2021\/02\/245f0124.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Compliance with these EU requirements can be very quickly introduced into production and quality control using the Fourier Transform Infrared spectroscopy technique (FT-IR, FT-IR). This method of molecular spectroscopy is a very fast screening tool for qualitative and quantitative analysis of phthalates in polymers.<\/p>\n<p>Infrared spectrometry as an optical non-destructive analytical method is a very suitable method for proving the presence of phthalates in plastics. Usually, it is sufficient to press the measured product on the ATR spectrometer adapter (<a href=\"https:\/\/nicoletcz.cz\/app\/uploads\/2021\/08\/f8a5cd66.pdf\">ATR: Attenuated total reflection<\/a>) and measure the infrared spectra, then remove the sample and measure again the &#8220;imprint&#8221; of this sample. By comparing the measured IR spectra with electronic databases of IR spectra, we obtain information about the identity of the given polymer, but very often also the plasticizer, lubricant or separator present. Such a procedure can be easily automated even for untrained operators in the form of a quick quality control of the product, including the presence of phthalates up to 0.1 weight percent.<\/p>\n<p>The technique of measuring infrared spectra of polymers using the so-called ATR adapter does not allow a direct quantitative analysis of the content of phthalates in the product or the controlled sample. For this type of analysis, it is necessary to measure the polymer sample in an FTIR spectrometer using the classical transmission measurement technique. However, this operation already requires sample adjustment: forming a film with a defined thickness for quantitative analysis. For these purposes, we offer a universal polymer film maker for sample preparation.<\/p>\n<p>The technique of forming foils from a sample to obtain its transmission infrared spectrum needs to be used only in the following cases:<\/p>\n<ul>\n<li>It is suspected that the content of phthalates in the sample is less than 0.1% by weight (situation unlikely in reality)<\/li>\n<li>Quantitative analysis of the phthalate content of the sample is required: the screening result obtained by the fast technique of the ATR attachment (without sample treatment) is not sufficient.<\/li>\n<\/ul>\n<p>The company Nicolet CZ s.r.o. offers a package for polymer analysis, which includes a portable FT-IR spectrometer Nicolet iS5, ATR attachment, transmission attachment, accessories for creating KBr tablets and polymer films, libraries of high-resolution IR spectra (more than 13,000 spectra of polymers, additives, organic substances , inorganic substances, etc.), the possibility of automation of polymer analysis and of course a simple extension for other analysis techniques such as FTIR microscopy, combination with rheometry, TGA, GC, gel chromatography, etc.<\/p>\n                    <\/div>\n\t\t        \n                    <div id=\"infrared-spectroscopy-tab\" class=\"clearfix eael-tab-content-item inactive\" data-title-link=\"infrared-spectroscopy-tab\">\n\t\t\t\t        <style>@media(max-width:1024px){.elementor-6756 .elementor-element.elementor-element-43f4b2a9 .dce-post-item{padding:0px 0px 20px 0px;}}@media(max-width:767px){.elementor-6756 .elementor-element.elementor-element-43f4b2a9 .dce-post-item{padding:0px 0px 15px 0px;}}<\/style>\t\t<div data-elementor-type=\"section\" data-elementor-id=\"6756\" class=\"elementor elementor-6756 elementor-5032\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-66c51c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"66c51c3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-34ebf637\" data-id=\"34ebf637\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"dce-fix-background-loop elementor-element elementor-element-43f4b2a9 templatemode-yes elementor-widget elementor-widget-dyncontel-acfposts\" data-id=\"43f4b2a9\" data-element_type=\"widget\" data-widget_type=\"dyncontel-acfposts.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"acfposts-grid dce-posts-wrap simple-style\" data-style=\"simple\">\n\n\t\t\t\t\n\t\t\t\t\t<div data-dce-post-id=\"6747\" class=\"dce-post-item dce-post-item-6747 dce-elementor-6747 elementor-1024 column-  \">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"dce-wrapper \">\n\n\t\t\t\t\t\t\t\t\t<div data-elementor-type=\"single-post\" data-elementor-id=\"6765\" class=\"elementor elementor-6765 dce-elementor-rendering-id-1 elementor-4983\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bad051 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bad051\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0824a49\" data-id=\"0824a49\" data-element_type=\"column\">\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-34b4766 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34b4766\" data-element_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-inner-column elementor-element elementor-element-699df8e\" data-id=\"699df8e\" data-element_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-fd1a7f1 dce_masking-none elementor-widget elementor-widget-image\" data-id=\"fd1a7f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-in10-microscope-2\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/elementor\/thumbs\/5033c320-pwomebcyqiptdohkg59veocl9q4nost74lk4eex8e0.jpg\" title=\"Nicolet_iN10_1-1006&#215;1024\" alt=\"Nicolet_iN10_1-1006x1024\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-inner-column elementor-element elementor-element-88ad3bd\" data-id=\"88ad3bd\" data-element_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-d504789 elementor-widget elementor-widget-heading\" data-id=\"d504789\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-in10-microscope-2\/\">Nicolet iN10 microscope<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11ea6dc elementor-widget elementor-widget-text-editor\" data-id=\"11ea6dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe Nicolet iN10 is a revolutionary Fourier transform infrared microscope that offers the simplicity of an FT-IR spectrometer along with the ability to measure samples down to several micrometers in size. It has been developed specifically for analysts, technicians and scientists who know exactly what information they want but do not have time to become a microscopy specialist, and for experts looking for better answers in a faster way.\t\t\t\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t\t\t\t<\/div><!-- end wrapper -->\n\n\t\t\t\t\t<\/div><!-- end item -->\n\n\t\t\t\t\t\n\t\t\t\t\t<div data-dce-post-id=\"6741\" class=\"dce-post-item dce-post-item-6741 dce-elementor-6741 elementor-1394 column-  \">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"dce-wrapper \">\n\n\t\t\t\t\t\t\t\t\t<div data-elementor-type=\"single-post\" data-elementor-id=\"6765\" class=\"elementor elementor-6765 dce-elementor-rendering-id-2 elementor-4983\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bad051 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bad051\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0824a49\" data-id=\"0824a49\" data-element_type=\"column\">\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-34b4766 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34b4766\" data-element_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-inner-column elementor-element elementor-element-699df8e\" data-id=\"699df8e\" data-element_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-fd1a7f1 dce_masking-none elementor-widget elementor-widget-image\" data-id=\"fd1a7f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-summit\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/elementor\/thumbs\/0d0787d2-pv2c0qe4j5zhfeun8dqxotxq9mz280yqshanxr6htk.jpg\" title=\"Bez na\u0301zvu-1\" alt=\"Raman\u016fv mikroskop DXR3xi\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-inner-column elementor-element elementor-element-88ad3bd\" data-id=\"88ad3bd\" data-element_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-d504789 elementor-widget elementor-widget-heading\" data-id=\"d504789\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-summit\/\">Nicolet SUMMIT<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11ea6dc elementor-widget elementor-widget-text-editor\" data-id=\"11ea6dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNicolet Summit is a small, easy-to-operate, reliable and low-maintenance infrared spectrometer that makes infrared spectroscopy accessible to all users, not just spectroscopic professionals. The high reliability of the individual components of the device makes it almost indestructible and significantly reduces operating costs.\t\t\t\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t\t\t\t<\/div><!-- end wrapper -->\n\n\t\t\t\t\t<\/div><!-- end item -->\n\n\t\t\t\t\t\n\t\t\t\t\t<div data-dce-post-id=\"6738\" class=\"dce-post-item dce-post-item-6738 dce-elementor-6738 elementor-1399 column-  \">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"dce-wrapper \">\n\n\t\t\t\t\t\t\t\t\t<div data-elementor-type=\"single-post\" data-elementor-id=\"6765\" class=\"elementor elementor-6765 dce-elementor-rendering-id-3 elementor-4983\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bad051 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bad051\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0824a49\" data-id=\"0824a49\" data-element_type=\"column\">\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-34b4766 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34b4766\" data-element_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-inner-column elementor-element elementor-element-699df8e\" data-id=\"699df8e\" data-element_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-fd1a7f1 dce_masking-none elementor-widget elementor-widget-image\" data-id=\"fd1a7f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-is5\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/elementor\/thumbs\/23884b21-pv2c04ru5z5w0dq1qmeilhe4lrxmazkx1iahwe2jso.jpg\" title=\"iS5_1-468&#215;405 (1)\" alt=\"iS5_1-468x405 (1)\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-inner-column elementor-element elementor-element-88ad3bd\" data-id=\"88ad3bd\" data-element_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-d504789 elementor-widget elementor-widget-heading\" data-id=\"d504789\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-is5\/\">Nicolet iS5<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11ea6dc elementor-widget elementor-widget-text-editor\" data-id=\"11ea6dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNicolet iS5 = Portability + precise scientific measurement parameters\n\nThe Nicolet iS5 FT-IR spectrometer is a small, easy-to-operate, reliable and low-maintenance infrared spectrometer that makes FT-IR spectroscopy accessible to all users, not just spectroscopic professionals. The high reliability of the individual components of the device makes it almost indestructible and significantly reduces the cost of its operation.\t\t\t\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t\t\t\t<\/div><!-- end wrapper -->\n\n\t\t\t\t\t<\/div><!-- end item -->\n\n\t\t\t\t\t\n\t\t\t\t\t<div data-dce-post-id=\"6732\" class=\"dce-post-item dce-post-item-6732 dce-elementor-6732 elementor-1403 column-  \">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"dce-wrapper \">\n\n\t\t\t\t\t\t\t\t\t<div data-elementor-type=\"single-post\" data-elementor-id=\"6765\" class=\"elementor elementor-6765 dce-elementor-rendering-id-4 elementor-4983\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bad051 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bad051\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0824a49\" data-id=\"0824a49\" data-element_type=\"column\">\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-34b4766 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34b4766\" data-element_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-inner-column elementor-element elementor-element-699df8e\" data-id=\"699df8e\" data-element_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-fd1a7f1 dce_masking-none elementor-widget elementor-widget-image\" data-id=\"fd1a7f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-is50\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/elementor\/thumbs\/0c934505-pv2bxuzvne1xyb0u051z2k10x94opbk9q9j95bfsu0.jpg\" title=\"iS50_ABX-468&#215;405\" alt=\"iS50_ABX-468x405\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-inner-column elementor-element elementor-element-88ad3bd\" data-id=\"88ad3bd\" data-element_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-d504789 elementor-widget elementor-widget-heading\" data-id=\"d504789\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/nicoletcz.cz\/en\/product\/nicolet-is50\/\">Nicolet iS50<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11ea6dc elementor-widget elementor-widget-text-editor\" data-id=\"11ea6dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe Nicolet iS50is the first scientific one-touch FT-IR spectrometer. Based on extensive experience with previous successful Magna, Nexus and Nicolet X700 scientific systems, a new FT-IR spectrometer has been developed which, thanks to a wide range of measuring accessories and interconnected analytical software, delivers a universal material analysis system with unrivaled ease of use.\t\t\t\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t\t\t\t<\/div><!-- end wrapper -->\n\n\t\t\t\t\t<\/div><!-- end item -->\n\n\t\t\t\t\t\n\t\t\t\t\t<div data-dce-post-id=\"6725\" class=\"dce-post-item dce-post-item-6725 dce-elementor-6725 elementor-1410 column-  \">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"dce-wrapper \">\n\n\t\t\t\t\t\t\t\t\t<div data-elementor-type=\"single-post\" data-elementor-id=\"6765\" class=\"elementor elementor-6765 dce-elementor-rendering-id-5 elementor-4983\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2bad051 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2bad051\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0824a49\" data-id=\"0824a49\" data-element_type=\"column\">\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-34b4766 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34b4766\" data-element_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-inner-column elementor-element elementor-element-699df8e\" data-id=\"699df8e\" data-element_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-fd1a7f1 dce_masking-none elementor-widget elementor-widget-image\" data-id=\"fd1a7f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nicoletcz.cz\/en\/product\/surveyir-microscope\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nicoletcz.cz\/app\/uploads\/elementor\/thumbs\/0d0787d2-pv2c0qe4j5zhfeun8dqxotxq9mz280yqshanxr6htk.jpg\" title=\"Bez na\u0301zvu-1\" alt=\"Raman\u016fv mikroskop DXR3xi\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\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-inner-column elementor-element elementor-element-88ad3bd\" data-id=\"88ad3bd\" data-element_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-d504789 elementor-widget elementor-widget-heading\" data-id=\"d504789\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/nicoletcz.cz\/en\/product\/surveyir-microscope\/\">SurveyIR\u2122 microscope<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11ea6dc elementor-widget elementor-widget-text-editor\" data-id=\"11ea6dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tInserting the SurveyIR accessory into the sample compartment of the spectrometer allows the acquisition of high quality data in combination with the image documentation of the samples.\t\t\t\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t\t\t\t\t<\/div><!-- end wrapper -->\n\n\t\t\t\t\t<\/div><!-- end item -->\n\n\t\t\t\t\t\n\t\t\t<\/div><!-- end grid -->\n\n\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\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                    <\/div>\n\t\t                    <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\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>Quantitative analysis of phthalate content Phthalates are chemical compounds very often used in the polymer industry as plasticizers. They are dialkyl or alkylaryl esters of 1,2-benzenedicarboxylic acid. Their collective designation &#8220;phthalates&#8221; is derived from the trivial name for this acid, phthalic acid. In industry, we usually encounter the following: Bis (2-Ethylhexyl) phthalate (DEHP) Benzyl butyl [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8929,"parent":3067,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6446","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quantitative analysis of phthalate content - NicoletCZ<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nicoletcz.cz\/en\/solutions\/industrial-applications\/quantitative-analysis-of-phthalate-content\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quantitative analysis of phthalate content - NicoletCZ\" \/>\n<meta property=\"og:description\" content=\"Quantitative analysis of phthalate content Phthalates are chemical compounds very often used in the polymer industry as plasticizers. They are dialkyl or alkylaryl esters of 1,2-benzenedicarboxylic acid. Their collective designation &#8220;phthalates&#8221; is derived from the trivial name for this acid, phthalic acid. 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