{"id":14275,"date":"2026-11-07T14:16:29","date_gmt":"2026-11-07T10:46:29","guid":{"rendered":"https:\/\/sipanholding.com\/?p=14275"},"modified":"2026-11-07T14:38:04","modified_gmt":"2026-11-07T11:08:04","slug":"nitric-acid-impurities","status":"publish","type":"post","link":"https:\/\/sipanholding.com\/en\/nitric-acid-impurities\/","title":{"rendered":"Nitric Acid Impurities"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"14275\" class=\"elementor elementor-14275\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6bd463 e-flex e-con-boxed e-con e-parent\" data-id=\"e6bd463\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba7957d elementor-widget elementor-widget-heading\" data-id=\"ba7957d\" 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\">Nitric Acid Impurities<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db409ff elementor-widget elementor-widget-text-editor\" data-id=\"db409ff\" data-element_type=\"widget\" data-e-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><a href=\"https:\/\/en.wikipedia.org\/wiki\/Nitric_acid\" target=\"_blank\" rel=\"noopener\">Nitric acid<\/a> is an important industrial chemical used in various manufacturing processes. Its quality depends not only on concentration but also on the presence of impurities. Even small amounts of unwanted substances can influence its chemical behavior, storage stability, and suitability for specific applications.<\/p><p>Understanding nitric acid impurities is essential for manufacturers, distributors, and industrial buyers. Proper quality assessment helps reduce production risks and ensures more consistent results. Therefore, identifying impurity sources and evaluating their effects are important steps in selecting industrial-grade nitric acid.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7bea28c e-flex e-con-boxed e-con e-parent\" data-id=\"7bea28c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89cd6b3 elementor-widget elementor-widget-heading\" data-id=\"89cd6b3\" 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<h2 class=\"elementor-heading-title elementor-size-default\">What Are the Main Impurities in Nitric Acid?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4a2ba4 elementor-widget elementor-widget-text-editor\" data-id=\"a4a2ba4\" data-element_type=\"widget\" data-e-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>Industrial nitric acid may contain different impurities depending on its production process, raw materials, and storage conditions. Some of the most important impurities include chloride ions, sulfate ions, dissolved metals, and nitrogen oxides.<\/p><p>Their presence and concentration depend on manufacturing technology and product specifications. However, not every impurity has the same effect on product performance.<\/p><p>For this reason, industrial buyers should evaluate the chemical composition rather than relying exclusively on the stated acid concentration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-514d42c elementor-widget elementor-widget-heading\" data-id=\"514d42c\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Chloride Contamination<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e0da75 elementor-widget elementor-widget-text-editor\" data-id=\"6e0da75\" data-element_type=\"widget\" data-e-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>Chloride ions are among the impurities that require careful attention in nitric acid quality control. Their presence can affect the behavior of the acid in certain industrial environments.<\/p><p>In particular, chloride contamination may increase localized corrosion risks when combined with unsuitable materials and operating conditions. This issue becomes especially important in processes involving metal surfaces and sensitive equipment.<\/p><p>Therefore, chloride concentration should be evaluated when the intended application requires strict chemical purity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdfc144 elementor-widget elementor-widget-heading\" data-id=\"bdfc144\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Sulfate Impurities and Their Effects<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56f8fb5 elementor-widget elementor-widget-text-editor\" data-id=\"56f8fb5\" data-element_type=\"widget\" data-e-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>Sulfate ions may enter nitric acid through raw materials, manufacturing processes, or contamination during handling. Their presence can influence product specifications and process compatibility.<\/p><p>In applications requiring controlled chemical composition, excessive sulfate levels may create unwanted variations. Consequently, monitoring sulfate content is an important part of quality assurance.<\/p><p>Industrial users should compare laboratory results with the technical requirements of their production processes before purchasing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cda0ef1 elementor-widget elementor-widget-heading\" data-id=\"cda0ef1\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Dissolved Metals in Nitric Acid<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88ef9c6 elementor-widget elementor-widget-text-editor\" data-id=\"88ef9c6\" data-element_type=\"widget\" data-e-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>Metallic impurities can originate from production equipment, storage containers, transfer systems, or contaminated raw materials. Iron, copper, and other metal ions may be present depending on manufacturing and handling conditions.<\/p><p>These substances can influence the suitability of nitric acid for sensitive applications. Furthermore, their effects may vary according to concentration and the chemical environment.<\/p><p>For this reason, trace metal analysis is particularly important when purchasing nitric acid for applications with strict purity requirements.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e36a1d elementor-widget elementor-widget-heading\" data-id=\"2e36a1d\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Nitrogen Oxides and Product Appearance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6b28d1 elementor-widget elementor-widget-text-editor\" data-id=\"f6b28d1\" data-element_type=\"widget\" data-e-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>Nitrogen oxides are closely associated with nitric acid production and chemical equilibrium. Their presence can influence the appearance and properties of the final product.<\/p><p>For example, dissolved nitrogen dioxide may contribute to yellow or brown coloration. However, product color alone cannot determine the exact impurity concentration or overall quality.<\/p><p>Laboratory analysis is therefore necessary to distinguish normal product characteristics from quality deviations.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa2f494 elementor-widget elementor-widget-image\" data-id=\"fa2f494\" 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=\"1024\" height=\"683\" src=\"https:\/\/sipanholding.com\/wp-content\/uploads\/2026\/11\/Nitric-Acid-Impurity-Testing-Lab-1024x683.png\" class=\"attachment-large size-large wp-image-14276\" alt=\"Nitric Acid Impurities\" srcset=\"https:\/\/sipanholding.com\/wp-content\/uploads\/2026\/11\/Nitric-Acid-Impurity-Testing-Lab-1024x683.png 1024w, https:\/\/sipanholding.com\/wp-content\/uploads\/2026\/11\/Nitric-Acid-Impurity-Testing-Lab-300x200.png 300w, https:\/\/sipanholding.com\/wp-content\/uploads\/2026\/11\/Nitric-Acid-Impurity-Testing-Lab-768x512.png 768w, https:\/\/sipanholding.com\/wp-content\/uploads\/2026\/11\/Nitric-Acid-Impurity-Testing-Lab.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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<div class=\"elementor-element elementor-element-3e52761 elementor-widget elementor-widget-heading\" data-id=\"3e52761\" 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<h2 class=\"elementor-heading-title elementor-size-default\">How Do Impurities Enter Nitric Acid?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-621ddcb elementor-widget elementor-widget-text-editor\" data-id=\"621ddcb\" data-element_type=\"widget\" data-e-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>Impurities can enter nitric acid at different stages of production and distribution. Raw material quality is one possible source, particularly when manufacturing inputs are not adequately controlled.<\/p><p>Additionally, production equipment may introduce metallic contamination if material compatibility is not properly considered. Storage tanks, pipelines, valves, and transfer connections can also contribute to contamination.<\/p><p>Transportation and handling practices are equally important. Using unsuitable containers or poorly maintained transfer systems may affect the final product quality.<\/p><p>Therefore, controlling contamination requires attention throughout the entire supply chain.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa7cf86 elementor-widget elementor-widget-heading\" data-id=\"fa7cf86\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Laboratory Methods for Detecting Impurities<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92bac6c elementor-widget elementor-widget-text-editor\" data-id=\"92bac6c\" data-element_type=\"widget\" data-e-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>Laboratory testing provides the most reliable way to identify and measure impurities in nitric acid. Different analytical techniques are used depending on the substance being investigated.<\/p><p>Some commonly applied methods include:<\/p><ul><li>Ion Chromatography: Used to identify and quantify ionic impurities, including chloride and sulfate.<\/li><li>ICP-OES: Helps determine the concentration of metallic elements in chemical samples.<\/li><li>UV-Visible Spectroscopy: Can support the evaluation of certain nitrogen oxide-related characteristics.<\/li><li>Chemical Titration: Used to determine acid concentration and assess relevant chemical specifications.<\/li><\/ul><p>Each method provides different information. Therefore, selecting suitable analytical techniques depends on the product specification and intended industrial application.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95d174d elementor-widget elementor-widget-heading\" data-id=\"95d174d\" 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<h2 class=\"elementor-heading-title elementor-size-default\">The Importance of Impurity Limits in Industrial Applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb5b2e5 elementor-widget elementor-widget-text-editor\" data-id=\"bb5b2e5\" data-element_type=\"widget\" data-e-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>Acceptable impurity levels vary according to the intended use of nitric acid. A product suitable for one industrial process may not meet the requirements of another.<\/p><p>For example, applications involving sensitive chemical reactions may require stricter limits for metallic and ionic contaminants. Meanwhile, other industrial processes may prioritize acid concentration and general chemical specifications.<\/p><p>Manufacturers should define acceptable impurity limits before purchasing raw materials. This approach helps prevent production inconsistencies and reduces the possibility of unexpected chemical interactions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39314a9 elementor-widget elementor-widget-heading\" data-id=\"39314a9\" 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<h2 class=\"elementor-heading-title elementor-size-default\">How to Evaluate Nitric Acid Quality Before Purchase<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c21d632 elementor-widget elementor-widget-text-editor\" data-id=\"c21d632\" data-element_type=\"widget\" data-e-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>Industrial buyers should consider several technical factors when evaluating nitric acid suppliers. Concentration is important, but it does not provide a complete picture of chemical purity.<\/p><p>The following criteria can help buyers make more informed decisions:<\/p><ul><li>Review the product&#8217;s Certificate of Analysis (COA).<\/li><li>Check chloride and sulfate concentrations when relevant.<\/li><li>Evaluate metallic impurity levels.<\/li><li>Confirm that the product meets the required technical specifications.<\/li><li>Review packaging and storage conditions.<\/li><li>Ensure consistency between delivered batches.<\/li><\/ul><p>A reliable supplier should provide clear product specifications and appropriate quality documentation. These details help buyers compare products and reduce uncertainty during procurement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa35cc1 elementor-widget elementor-widget-heading\" data-id=\"fa35cc1\" 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<h2 class=\"elementor-heading-title elementor-size-default\">The Role of Quality Control in Nitric Acid Supply<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c1b90b elementor-widget elementor-widget-text-editor\" data-id=\"8c1b90b\" data-element_type=\"widget\" data-e-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>Quality control should continue beyond the manufacturing stage. Proper storage, transportation, sampling, and documentation are essential for maintaining product specifications.<\/p><p>Suppliers must pay attention to container compatibility and contamination prevention. In addition, representative sampling helps ensure that laboratory results accurately reflect the supplied product.<\/p><p>For industrial buyers, working with a supplier that understands chemical specifications can simplify procurement decisions. It also supports better coordination between purchasing teams and production departments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3837779 elementor-widget elementor-widget-heading\" data-id=\"3837779\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b00dbde elementor-widget elementor-widget-text-editor\" data-id=\"b00dbde\" data-element_type=\"widget\" data-e-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>Nitric acid impurities can influence chemical purity, process compatibility, and industrial performance. Chlorides, sulfates, dissolved metals, and nitrogen oxides are among the substances that require appropriate evaluation.<\/p><p>Understanding their sources and effects helps industrial buyers establish suitable quality requirements. Furthermore, laboratory testing and reliable documentation provide a stronger basis for product selection.<\/p><p><a href=\"https:\/\/sipanholding.com\/en\/\"><strong>Sipan Holding<\/strong><\/a> supports industrial chemical procurement by helping buyers identify suitable products according to their technical and supply requirements. For purchasing nitric acid and receiving further information about available products, contact <a href=\"https:\/\/sipanholding.com\/en\/%d8%aa%d9%85%d8%a7%d8%b3-%d8%a8%d8%a7-%d9%85%d8%a7\/\"><strong>Sipan Holding<\/strong><\/a>.<\/p><p style=\"text-align: center;\"><a href=\"tel:%20+989134268359\"><strong>09134268359<\/strong><\/a><\/p>\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nitric Acid Impurities Nitric acid is an important industrial chemical used in various manufacturing processes. Its quality depends not only on concentration but also on the presence of impurities. Even small amounts of unwanted substances can influence its chemical behavior, storage stability, and suitability for specific applications. Understanding nitric acid impurities is essential for manufacturers, &#8230; <a title=\"Nitric Acid Impurities\" class=\"read-more\" href=\"https:\/\/sipanholding.com\/en\/nitric-acid-impurities\/\">Read more<\/a><\/p>\n","protected":false},"author":5,"featured_media":14284,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[140],"tags":[262,79,144],"class_list":["post-14275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-and-news","tag-buying-nitric-acid","tag-chemical-industry","tag-nitric-acid"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Nitric Acid Impurities\/09134268359<\/title>\n<meta name=\"description\" content=\"Explore the main impurities in nitric acid and their effects on chemical quality with insights from 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