{"id":22245,"date":"2026-02-26T11:00:49","date_gmt":"2026-02-26T11:00:49","guid":{"rendered":"https:\/\/alpha-measure.com\/?page_id=22245"},"modified":"2026-02-26T11:06:28","modified_gmt":"2026-02-26T11:06:28","slug":"optical-brighteners","status":"publish","type":"page","link":"https:\/\/alpha-measure.com\/zh\/optical-brighteners\/","title":{"rendered":"Optical Brighteners"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"22245\" class=\"elementor elementor-22245\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f758624 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f758624\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\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-57798a3\" data-id=\"57798a3\" 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-be6e464 inner-main-title ph-page-title elementor-widget elementor-widget-heading\" data-id=\"be6e464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">AlpHa Measurement Solutions |<br><span> Optical Brighteners<\/span>\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48c4ee2 elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"48c4ee2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/alpha-measure.com\/zh\/\">Home<\/a><\/span><\/span><\/p>\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-c8ff888 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c8ff888\" 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-715280f\" data-id=\"715280f\" 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-b7eb041 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7eb041\" 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-5dc7d93\" data-id=\"5dc7d93\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_range&quot;:&quot;page&quot;,&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&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-05d637d sticky-sideBar side-bar-menu elementor-nav-menu--dropdown-mobile elementor-nav-menu__text-align-center elementor-nav-menu--toggle elementor-nav-menu--burger elementor-invisible elementor-widget elementor-widget-nav-menu\" data-id=\"05d637d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-text e--animation-none\">\n\t\t\t\t<ul id=\"menu-1-05d637d\" class=\"elementor-nav-menu\"><li class=\"ph-text menu-item menu-item-type-post_type menu-item-object-page menu-item-4472\"><a href=\"https:\/\/alpha-measure.com\/zh\/ph\/\" class=\"elementor-item\">pH<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4471\"><a href=\"https:\/\/alpha-measure.com\/zh\/oxidation-reduction-potential-orp\/\" class=\"elementor-item\">Oxidation-Reduction Potential (ORP)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4470\"><a href=\"https:\/\/alpha-measure.com\/zh\/conductivity-sensors\/\" class=\"elementor-item\">Conductivity Sensors<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4482\"><a href=\"https:\/\/alpha-measure.com\/zh\/ion-selective-electrodes\/\" class=\"elementor-item\">Ion-Selective Electrodes (ISE)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4481\"><a href=\"https:\/\/alpha-measure.com\/zh\/dissolved-oxygen\/\" class=\"elementor-item\">Dissolved Oxygen (DO)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-20386\"><a href=\"https:\/\/alpha-measure.com\/zh\/turbidity\/\" class=\"elementor-item\">Turbidity<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-18682\"><a href=\"https:\/\/alpha-measure.com\/zh\/chlorophyll-a\/\" class=\"elementor-item\">Chlorophyll a<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-20072\"><a href=\"https:\/\/alpha-measure.com\/zh\/chlorophyll-ab\/\" class=\"elementor-item\">Chlorophyll a+b<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-18681\"><a href=\"https:\/\/alpha-measure.com\/zh\/blue-green-algae-phycocyanin\/\" class=\"elementor-item\">Blue Green Algae (Phycocyanin)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-20071\"><a href=\"https:\/\/alpha-measure.com\/zh\/tryptophan\/\" class=\"elementor-item\">Tryptophan<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-18680\"><a href=\"https:\/\/alpha-measure.com\/zh\/cdom-parameter\/\" class=\"elementor-item\">CDOM<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-19572\"><a href=\"\/ptsacoolingtowers\/\" class=\"elementor-item\">PTSA<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4483\"><a href=\"https:\/\/alpha-measure.com\/zh\/chlorine\/\" class=\"elementor-item\">Free &#038; Total Chlorine<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-22263\"><a href=\"https:\/\/alpha-measure.com\/zh\/optical-brighteners\/\" class=\"elementor-item\">Optical Brighteners<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-22264\"><a href=\"https:\/\/alpha-measure.com\/zh\/pah-crude-oil-in-water\/\" class=\"elementor-item\">PAH (Oil in Water)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4484\"><a href=\"https:\/\/alpha-measure.com\/zh\/multiparameter-sonde\/\" class=\"elementor-item\">Multiparameter &amp; Sonde<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-14233\"><a href=\"https:\/\/alpha-measure.com\/zh\/mechanical-assemblies\/\" class=\"elementor-item\">Mechanical Assemblies<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4567\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/instrumentation\/\" class=\"elementor-item\">Meters &#038; Transmitters<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4568\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/heavy-metals-andalyze\/\" class=\"elementor-item\">Heavy Metals via ANDalyze<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4569\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/reference-electrodes\/\" class=\"elementor-item\">Reference Electrodes<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4570\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/temperature-probes\/\" class=\"elementor-item\">Temperature Sensors<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-05d637d\" class=\"elementor-nav-menu\"><li class=\"ph-text menu-item menu-item-type-post_type menu-item-object-page menu-item-4472\"><a href=\"https:\/\/alpha-measure.com\/zh\/ph\/\" class=\"elementor-item\" tabindex=\"-1\">pH<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4471\"><a href=\"https:\/\/alpha-measure.com\/zh\/oxidation-reduction-potential-orp\/\" class=\"elementor-item\" tabindex=\"-1\">Oxidation-Reduction Potential (ORP)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4470\"><a href=\"https:\/\/alpha-measure.com\/zh\/conductivity-sensors\/\" class=\"elementor-item\" tabindex=\"-1\">Conductivity Sensors<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4482\"><a href=\"https:\/\/alpha-measure.com\/zh\/ion-selective-electrodes\/\" class=\"elementor-item\" tabindex=\"-1\">Ion-Selective Electrodes (ISE)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4481\"><a href=\"https:\/\/alpha-measure.com\/zh\/dissolved-oxygen\/\" class=\"elementor-item\" tabindex=\"-1\">Dissolved Oxygen (DO)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-20386\"><a href=\"https:\/\/alpha-measure.com\/zh\/turbidity\/\" class=\"elementor-item\" tabindex=\"-1\">Turbidity<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-18682\"><a href=\"https:\/\/alpha-measure.com\/zh\/chlorophyll-a\/\" class=\"elementor-item\" tabindex=\"-1\">Chlorophyll a<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-20072\"><a href=\"https:\/\/alpha-measure.com\/zh\/chlorophyll-ab\/\" class=\"elementor-item\" tabindex=\"-1\">Chlorophyll a+b<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-18681\"><a href=\"https:\/\/alpha-measure.com\/zh\/blue-green-algae-phycocyanin\/\" class=\"elementor-item\" tabindex=\"-1\">Blue Green Algae (Phycocyanin)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-20071\"><a href=\"https:\/\/alpha-measure.com\/zh\/tryptophan\/\" class=\"elementor-item\" tabindex=\"-1\">Tryptophan<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-18680\"><a href=\"https:\/\/alpha-measure.com\/zh\/cdom-parameter\/\" class=\"elementor-item\" tabindex=\"-1\">CDOM<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-19572\"><a href=\"\/ptsacoolingtowers\/\" class=\"elementor-item\" tabindex=\"-1\">PTSA<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4483\"><a href=\"https:\/\/alpha-measure.com\/zh\/chlorine\/\" class=\"elementor-item\" tabindex=\"-1\">Free &#038; Total Chlorine<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-22263\"><a href=\"https:\/\/alpha-measure.com\/zh\/optical-brighteners\/\" class=\"elementor-item\" tabindex=\"-1\">Optical Brighteners<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-22264\"><a href=\"https:\/\/alpha-measure.com\/zh\/pah-crude-oil-in-water\/\" class=\"elementor-item\" tabindex=\"-1\">PAH (Oil in Water)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4484\"><a href=\"https:\/\/alpha-measure.com\/zh\/multiparameter-sonde\/\" class=\"elementor-item\" tabindex=\"-1\">Multiparameter &amp; Sonde<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-14233\"><a href=\"https:\/\/alpha-measure.com\/zh\/mechanical-assemblies\/\" class=\"elementor-item\" tabindex=\"-1\">Mechanical Assemblies<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4567\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/instrumentation\/\" class=\"elementor-item\" tabindex=\"-1\">Meters &#038; Transmitters<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4568\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/heavy-metals-andalyze\/\" class=\"elementor-item\" tabindex=\"-1\">Heavy Metals via ANDalyze<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4569\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/reference-electrodes\/\" class=\"elementor-item\" tabindex=\"-1\">Reference Electrodes<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4570\"><a href=\"https:\/\/alpha-measure.com\/zh\/parameters\/temperature-probes\/\" class=\"elementor-item\" tabindex=\"-1\">Temperature Sensors<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ed709d6\" data-id=\"ed709d6\" 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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-cf6e3a4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf6e3a4\" 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-3c15cc3 parent-page-categ\" data-id=\"3c15cc3\" 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-a305d8a elementor-widget elementor-widget-image\" data-id=\"a305d8a\" data-element_type=\"widget\" data-e-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<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"303\" src=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/12\/Banner-1024x388.jpg\" class=\"attachment-large size-large wp-image-16531\" alt=\"instrument lineup with water\" srcset=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/12\/Banner-1024x388.jpg 1024w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/12\/Banner-300x114.jpg 300w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/12\/Banner-768x291.jpg 768w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/12\/Banner.jpg 1173w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a9f4826 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9f4826\" 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-33 elementor-inner-column elementor-element elementor-element-071b661\" data-id=\"071b661\" 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-6c25c47 elementor-widget elementor-widget-image\" data-id=\"6c25c47\" data-element_type=\"widget\" data-e-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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alpha-measure.com\/optical-brighteners-in-environmental-monitoring\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1-1024x1024.png\" class=\"attachment-large size-large wp-image-22241\" alt=\"\" srcset=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1-1024x1024.png 1024w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1-300x300.png 300w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1-150x150.png 150w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1-768x768.png 768w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1-12x12.png 12w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Environmental-Monitoring-1.png 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Optical Brighteners in Environmental Monitoring<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-33 elementor-inner-column elementor-element elementor-element-e8053f9\" data-id=\"e8053f9\" 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-5583b4c elementor-widget elementor-widget-image\" data-id=\"5583b4c\" data-element_type=\"widget\" data-e-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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/alpha-measure.com\/optical-brighteners-in-research-education\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1-1024x1024.png\" class=\"attachment-large size-large wp-image-22235\" alt=\"\" srcset=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1-1024x1024.png 1024w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1-300x300.png 300w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1-150x150.png 150w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1-768x768.png 768w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1-12x12.png 12w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2026\/02\/Optical-Brighteners-Research-and-Education-1.png 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Optical Brighteners in Research &amp; Education<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-33 elementor-inner-column elementor-element elementor-element-42ca118\" data-id=\"42ca118\" 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-109c007 elementor-widget elementor-widget-image\" data-id=\"109c007\" data-element_type=\"widget\" data-e-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:\/\/alpha-measure.com\/contact-us\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/10\/Design-Your-Custom-Branded-Sensor-Final.jpg\" class=\"attachment-large size-large wp-image-13873\" alt=\"design your custom branded sensor with alpha logo on blue background\" srcset=\"https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/10\/Design-Your-Custom-Branded-Sensor-Final.jpg 500w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/10\/Design-Your-Custom-Branded-Sensor-Final-300x300.jpg 300w, https:\/\/alpha-measure.com\/wp-content\/uploads\/2023\/10\/Design-Your-Custom-Branded-Sensor-Final-150x150.jpg 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\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\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\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>Blue Green Algae or Cyanobacteria has a significant effect on the ecosystem, hence the need to monitor and control its growth.<\/p>","protected":false},"author":30,"featured_media":22253,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"_predictive_search_focuskw":"","_ps_exclude_item":"","footnotes":""},"class_list":["post-22245","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AlpHa Measure<\/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:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"website\" \/>\n<meta property=\"og:url\" content=\"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245\" \/>\n<meta property=\"og:site_name\" content=\"AlpHa Measure\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/#website\",\"url\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/\",\"name\":\"AlpHa Measure\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/#organization\",\"name\":\"AlpHa Measure\",\"url\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/alpha-measure.com\\\/wp-content\\\/uploads\\\/2022\\\/12\\\/AlpHa-MS-Logo-White_Enpro-small.png\",\"contentUrl\":\"https:\\\/\\\/alpha-measure.com\\\/wp-content\\\/uploads\\\/2022\\\/12\\\/AlpHa-MS-Logo-White_Enpro-small.png\",\"width\":374,\"height\":164,\"caption\":\"AlpHa Measure\"},\"image\":{\"@id\":\"https:\\\/\\\/alpha-measure.com\\\/zh\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"AlpHa Measure","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245","og_locale":"zh_CN","og_type":"website","og_url":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245","og_site_name":"AlpHa Measure","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/alpha-measure.com\/zh\/#website","url":"https:\/\/alpha-measure.com\/zh\/","name":"AlpHa Measure","description":"","publisher":{"@id":"https:\/\/alpha-measure.com\/zh\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/alpha-measure.com\/zh\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/alpha-measure.com\/zh\/#organization","name":"AlpHa Measure","url":"https:\/\/alpha-measure.com\/zh\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/alpha-measure.com\/zh\/#\/schema\/logo\/image\/","url":"https:\/\/alpha-measure.com\/wp-content\/uploads\/2022\/12\/AlpHa-MS-Logo-White_Enpro-small.png","contentUrl":"https:\/\/alpha-measure.com\/wp-content\/uploads\/2022\/12\/AlpHa-MS-Logo-White_Enpro-small.png","width":374,"height":164,"caption":"AlpHa Measure"},"image":{"@id":"https:\/\/alpha-measure.com\/zh\/#\/schema\/logo\/image\/"}}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/comments?post=22245"}],"version-history":[{"count":7,"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245\/revisions"}],"predecessor-version":[{"id":22252,"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/pages\/22245\/revisions\/22252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/media\/22253"}],"wp:attachment":[{"href":"https:\/\/alpha-measure.com\/zh\/wp-json\/wp\/v2\/media?parent=22245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}