{"id":99479,"date":"2026-05-02T05:23:42","date_gmt":"2026-05-02T03:23:42","guid":{"rendered":"https:\/\/medqmedicalsuppliers.co.za\/?post_type=product&#038;p=99479"},"modified":"2026-05-02T05:23:52","modified_gmt":"2026-05-02T03:23:52","slug":"sodium-chloride-ar-500g-3","status":"publish","type":"product","link":"https:\/\/medqmedicalsuppliers.co.za\/?product=sodium-chloride-ar-500g-3","title":{"rendered":"Sodium Chloride AR 500g"},"content":{"rendered":"<p>Sodium Chloride AR 500g<\/p>\n<p>Sodium Chloride (NaCl) AR (Analytical Reagent) grade, being high-purity salt, is used in labs for preparing precise solutions for chemical analysis, creating isotonic media for cell cultures, biochemical buffers, physiological saline, and in food preservation, acting as a standard in titrations, for protein purification, and in diagnostic reagents where high purity is critical for accurate results. <\/p>\n<p>Key Uses of Sodium Chloride AR:<br \/> Analytical Chemistry: Preparing standard solutions for titrations, spectrophotometry, and other quantitative analyses.<br \/> Biological &amp; Medical:<br \/> Making isotonic solutions for cell culture and maintaining cell viability.<br \/> Formulating buffers and reagents for molecular biology, protein purification, and DNA extraction.<br \/> Creating saline solutions for hydration, drug delivery, and wound irrigation.<br \/> Food Industry: Food preservation (inhibiting microbial growth) and as a flavor enhancer (though food-grade is more common here).<br \/> Industrial Synthesis: A key feedstock for producing chlorine and caustic soda.<br \/> Research: General lab reagent for various experiments requiring high purity salt, such as conductivity tests.<br \/> Sodium Chloride AR 500g<\/p>\n<p>Why AR Grade?<br \/> AR (Analytical Reagent) signifies high purity (e.g., 99.5%) with low impurity levels, making it suitable for applications demanding precise chemical concentrations, unlike technical or food grades. <\/p>\n<p>Formula: NaCl<br \/> \ufffd\ufffd\ufffd Lab-grade material for laboratory analysis and research use<\/p>\n<p>\ufffd\ufffd\ufffd Used as an easily mutable salt<br \/> \ufffd\ufffd\ufffd Perfect for use in any chemistry lab or classroom<\/p>\n<p>Lab-grade sodium chloride crystals comes in a 500g bottle<\/p>\n<ul>\n<li>Sodium Chloride AR 500g<\/li>\n<\/ul>\n<p>Case number: 7647-14-5<\/p>\n<p> Sodium Chloride AR 500g<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sodium Chloride AR 500gLab-grade material for lab and research use<br \/> \ufffd\ufffd\ufffd Used as an easily mutable salt<br \/> \ufffd\ufffd\ufffd Perfect for use in any chemistry lab or classroomInnovating Science\ufffd\ufffd\ufffds lab-grade sodium chloride crystals comes in a 500g bottle<\/p>\n<p>Formula: NaCl<\/p>\n<p>Case number: 7647-14-5<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","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 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