{"id":4822,"date":"2025-03-20T11:16:43","date_gmt":"2025-03-20T03:16:43","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4822"},"modified":"2026-09-24T11:28:08","modified_gmt":"2026-09-24T03:28:08","slug":"%e7%a1%ab%e9%85%b8%e8%bb%9f%e9%aa%a8%e7%b4%a0%e7%b2%89%e6%9c%ab","status":"publish","type":"page","link":"https:\/\/collagensei.com\/zh\/joint-health-ingredients\/chondroitin-sulfate-powder\/","title":{"rendered":"\u786b\u9178\u8edf\u9aa8\u7d20\u7c89\u672b"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4822\" class=\"elementor elementor-4822\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27a457c e-con-full e-flex e-con e-parent\" data-id=\"27a457c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c819723 elementor-widget elementor-widget-html\" data-id=\"c819723\" data-element_type=\"widget\" data-e-type=\"widget\" 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.g-batch-title{\n    grid-column:1 \/ -1;\n  }\n\n  .gensei-chondroitin-page .g-definition-grid,\n  .gensei-chondroitin-page .g-packaging{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-chondroitin-page .g-app-grid{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-chondroitin-page .g-inquiry-grid{\n    grid-template-columns:1fr;\n    gap:34px;\n  }\n\n  .gensei-chondroitin-page .g-inquiry-copy{\n    max-width:none;\n  }\n}\n\n@media(max-width:640px){\n  .gensei-chondroitin-page .g-wrap{\n    width:calc(100% - 22px);\n  }\n\n  .gensei-chondroitin-page .g-hero{\n    padding:52px 0 40px;\n  }\n\n  .gensei-chondroitin-page .g-hero h1{\n    font-size:39px;\n  }\n\n  .gensei-chondroitin-page .g-lead{\n    font-size:16px;\n  }\n\n  .gensei-chondroitin-page .g-hero-image{\n    border-radius:18px;\n  }\n\n  .gensei-chondroitin-page .g-section{\n    padding:52px 0;\n  }\n\n  .gensei-chondroitin-page .g-overview,\n  .gensei-chondroitin-page .g-batch,\n  .gensei-chondroitin-page .g-app-grid{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-chondroitin-page .g-batch .g-batch-title{\n    grid-column:auto;\n  }\n\n  .gensei-chondroitin-page .g-inquiry-section{\n    padding:54px 0;\n  }\n\n  .gensei-chondroitin-page .g-form-card{\n    padding:23px 18px 20px;\n    border-radius:18px;\n  }\n\n  .gensei-chondroitin-page .g-inquiry-copy h2{\n    font-size:38px;\n  }\n\n  .gensei-chondroitin-page table{\n    min-width:980px;\n  }\n}\n<\/style>\n\n<div class=\"gensei-chondroitin-page\">\n\n  <section class=\"g-hero\">\n    <div class=\"g-wrap g-hero-grid\">\n\n      <div>\n        <p class=\"g-eyebrow\">Joint Health Ingredient<\/p>\n\n        <h1>Chondroitin Sulfate Sodium CPC 90% | Bulk Powder<\/h1>\n\n        <p class=\"g-lead\">\n          Chondroitin Sulfate Sodium CPC 90% is a white powder with a 90.6% CPC assay,\n          USP test methods, controlled impurity and microbiological specifications, and defined\n          particle size and density characteristics for formulation review.\n        <\/p>\n\n        <div class=\"g-actions\">\n          <a class=\"g-btn g-btn-primary\" href=\"#chondroitin-inquiry\">Request a Quote<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"g-hero-image\">\n        <div class=\"g-image-placeholder\">\n          Product Image\n        <\/div>\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Product Information<\/p>\n        <h2>Chondroitin Sulfate Sodium at a Glance<\/h2>\n        <p>\n          Core product identification and handling information.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-overview\">\n\n        <div class=\"g-overview-item\">\n          <span>Standard<\/span>\n          <strong>USP<\/strong>\n        <\/div>\n\n        <div class=\"g-overview-item\">\n          <span>Country of Origin<\/span>\n          <strong>China<\/strong>\n        <\/div>\n\n        <div class=\"g-overview-item\">\n          <span>Physical Form<\/span>\n          <strong>White powder<\/strong>\n        <\/div>\n\n        <div class=\"g-overview-item\">\n          <span>Sterilization Status<\/span>\n          <strong>Non-irradiation \/ ETO<\/strong>\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Product Overview<\/p>\n        <h2>Chondroitin Sulfate Sodium for Ingredient Qualification<\/h2>\n        <p>\n          Chondroitin Sulfate Sodium is the sodium salt of a sulfated glycosaminoglycan. In ingredient qualification,\n          buyers typically review identity, assay, impurity profile, microbiological quality and physical properties together,\n          rather than relying on assay alone.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-definition-grid\">\n\n        <article class=\"g-info-card\">\n          <h3>Identity and Composition<\/h3>\n          <p>\n            The supplied COA uses infrared absorption, sodium reaction, disaccharide composition and specific rotation\n            as identification controls, with the applicable tests listed against USP methods.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-info-card\">\n          <h3>Batch-Level Quality Data<\/h3>\n          <p>\n            Identity, assay, impurity, microbiological and physical-property controls are presented together\n            so the ingredient specification can be reviewed in one place.\n          <\/p>\n        <\/article>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Batch Traceability<\/p>\n        <h2>Supplied COA Batch Information<\/h2>\n      <\/div>\n\n      <div class=\"g-batch\">\n\n        <div class=\"g-batch-title\">\n          <span>Batch<\/span>\n          <strong>CS202603002<\/strong>\n        <\/div>\n\n        <div>\n          <span>Batch Quantity<\/span>\n          <strong>3,000 kg<\/strong>\n        <\/div>\n\n        <div>\n          <span>Manufacturing Date<\/span>\n          <strong>2026-02-24<\/strong>\n        <\/div>\n\n        <div>\n          <span>Expiration Date<\/span>\n          <strong>2030-02-23<\/strong>\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\" id=\"chondroitin-specification\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Technical Specification<\/p>\n        <h2>Chondroitin Sulfate Sodium Specification &amp; COA Results<\/h2>\n        <p>\n          Acceptance criteria, reported results and test methods are presented side by side for clear specification review.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-table-wrap\">\n\n        <table>\n          <thead>\n            <tr>\n              <th>Test Item<\/th>\n              <th>Specification<\/th>\n              <th>Result<\/th>\n              <th>Test Method<\/th>\n            <\/tr>\n          <\/thead>\n\n          <tbody>\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">Appearance &amp; Identification<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Appearance<\/td>\n              <td>White or off-white powder<\/td>\n              <td class=\"g-result\">White powder<\/td>\n              <td>In House Method<\/td>\n            <\/tr>\n\n            <tr>\n              <td>I.D.-A Infrared Absorption<\/td>\n              <td>Compare with the CRS<\/td>\n              <td class=\"g-result\">Corresponding<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>I.D.-B General Sodium<\/td>\n              <td>Gives reaction of sodium<\/td>\n              <td class=\"g-result\">Positive<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>I.D.-C Disaccharide Composition<\/td>\n              <td>\u0394Di-4S \/ \u0394Di-6S \u2265 1.0<\/td>\n              <td class=\"g-result\">&gt; 1.0<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>I.D.-D Specific Rotation<\/td>\n              <td>Between \u201320.0\u00b0 and \u201330.0\u00b0<\/td>\n              <td class=\"g-result\">Meet requirement<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">Assay &amp; Inorganic Components<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Content by CPC Titration<\/td>\n              <td>90.0%\u2013105.0% (dried basis)<\/td>\n              <td class=\"g-result\">90.6%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Residue on Ignition<\/td>\n              <td>20.0%\u201330.0%<\/td>\n              <td class=\"g-result\">26.5%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Chloride<\/td>\n              <td>NMT 0.50%<\/td>\n              <td class=\"g-result\">&lt;0.50%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Sulfate<\/td>\n              <td>NMT 0.24%<\/td>\n              <td class=\"g-result\">&lt;0.24%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Electrophoretic Purity<\/td>\n              <td>NMT 2%<\/td>\n              <td class=\"g-result\">&lt;2%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Limit of Protein<\/td>\n              <td>NMT 6.0% (dried basis)<\/td>\n              <td class=\"g-result\">&lt;6.0%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">Microbiological Quality<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Total Bacterial Count<\/td>\n              <td>NMT 1,000 cfu\/g<\/td>\n              <td class=\"g-result\">60 cfu\/g<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Yeasts &amp; Molds<\/td>\n              <td>NMT 100 cfu\/g<\/td>\n              <td class=\"g-result\">30 cfu\/g<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Salmonella<\/td>\n              <td>Absence<\/td>\n              <td class=\"g-result\">Not detected<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Escherichia coli<\/td>\n              <td>Absence<\/td>\n              <td class=\"g-result\">Not detected<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">Elemental Contaminants<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Lead (Pb)<\/td>\n              <td>NMT 0.5 ppm<\/td>\n              <td class=\"g-result\">Pass<\/td>\n              <td>In House Method<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Arsenic (As)<\/td>\n              <td>NMT 1.5 ppm<\/td>\n              <td class=\"g-result\">Pass<\/td>\n              <td>In House Method<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Cadmium (Cd)<\/td>\n              <td>NMT 0.5 ppm<\/td>\n              <td class=\"g-result\">Pass<\/td>\n              <td>In House Method<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Mercury (Hg)<\/td>\n              <td>NMT 0.3 ppm<\/td>\n              <td class=\"g-result\">Pass<\/td>\n              <td>In House Method<\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">Solution &amp; Physical Properties<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Clarity and Color of Solution<\/td>\n              <td>NMT 0.35 at 420 nm<\/td>\n              <td class=\"g-result\">0.150<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Optical Rotation<\/td>\n              <td>\u201320.0\u00b0 to \u201330.0\u00b0<\/td>\n              <td class=\"g-result\">\u201325.3\u00b0<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>pH<\/td>\n              <td>5.5\u20137.5<\/td>\n              <td class=\"g-result\">6.8<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Loss on Drying<\/td>\n              <td>NMT 12.0%<\/td>\n              <td class=\"g-result\">11.4%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Residue of Solvents<\/td>\n              <td>NMT 5,000 ppm (Ethanol)<\/td>\n              <td class=\"g-result\">2,410 ppm<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Particle Size<\/td>\n              <td>NLT 95% through 80 mesh<\/td>\n              <td class=\"g-result\">98.1%<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Bulk Density<\/td>\n              <td>0.60\u20130.85 g\/mL<\/td>\n              <td class=\"g-result\">0.67 g\/mL<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Tapped Density<\/td>\n              <td>0.65\u20131.20 g\/mL<\/td>\n              <td class=\"g-result\">0.96 g\/mL<\/td>\n              <td>USP<\/td>\n            <\/tr>\n\n          <\/tbody>\n        <\/table>\n\n      <\/div>\n\n      <p class=\"g-table-note\">\n        The values shown apply to batch CS202603002.\n      <\/p>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Application Context<\/p>\n        <h2>Formulation Uses<\/h2>\n        <p>\n          Chondroitin sulfate is widely used in joint-health formulations, where the finished product format and target market\n          determine the appropriate ingredient specification.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-app-grid\">\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">01<\/span>\n          <h3>Joint-Health Supplements<\/h3>\n          <p>\n            Used as an ingredient in formulations developed for joint and mobility support.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">02<\/span>\n          <h3>Capsules &amp; Tablets<\/h3>\n          <p>\n            Suitable for solid dosage formulations where powder flow, particle size and density are part of formulation review.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">03<\/span>\n          <h3>Powder Formulations<\/h3>\n          <p>\n            Can be considered for powder-based formulations when the finished product specification requires chondroitin sulfate sodium.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">04<\/span>\n          <h3>Ingredient Qualification<\/h3>\n          <p>\n            Analytical results support specification review before the material is selected for a formulation.\n          <\/p>\n        <\/article>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-packaging\">\n\n        <article class=\"g-pack-card\">\n          <p class=\"g-kicker\">Packaging<\/p>\n          <h3>25 KG Net \/ Drum<\/h3>\n          <p>\n            Packed at 25 kg net in a polyethylene bag with a cardboard drum.\n          <\/p>\n          <div class=\"g-pack-value\">25 kg net<\/div>\n        <\/article>\n\n        <article class=\"g-pack-card\">\n          <p class=\"g-kicker\">Storage<\/p>\n          <h3>Storage &amp; Shelf Life<\/h3>\n          <p>\n            Preserve in tight containers. Shelf life is 48 months when stored under the stated conditions\n            in the original packaging.\n          <\/p>\n          <ul class=\"g-storage-list\">\n            <li>Store in tight containers.<\/li>\n            <li>Keep the product in its original packaging.<\/li>\n            <li>Follow the documented storage conditions throughout the stated shelf-life period.<\/li>\n          <\/ul>\n        <\/article>\n\n      <\/div>\n\n      <div class=\"g-note\">\n        Solvents used for the documented product batch: water and ethanol.\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-inquiry-section\" id=\"chondroitin-inquiry\">\n    <div class=\"g-wrap g-inquiry-grid\">\n\n      <div class=\"g-inquiry-copy\">\n\n        <div class=\"g-inquiry-pill\">Chondroitin Sulfate Ingredient Inquiry<\/div>\n\n        <h2>Request Chondroitin Sulfate Pricing &amp; Product Information<\/h2>\n\n        <p>\n          Share your required quantity, destination and specification for Chondroitin Sulfate Sodium.\n        <\/p>\n\n        <div class=\"g-inquiry-points\">\n          <span class=\"g-inquiry-point\">Specification<\/span>\n          <span class=\"g-inquiry-point\">COA<\/span>\n          <span class=\"g-inquiry-point\">Packaging<\/span>\n          <span class=\"g-inquiry-point\">Quotation<\/span>\n        <\/div>\n\n      <\/div>\n\n      <div class=\"g-form-card\">\n        <h3>Send Your Inquiry<\/h3>\n        \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f74-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"74\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/zh\/wp-json\/wp\/v2\/pages\/4822#wpcf7-f74-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"74\" \/><input 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