{"id":4873,"date":"2025-03-21T10:10:16","date_gmt":"2025-03-21T02:10:16","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4873"},"modified":"2026-09-21T14:44:10","modified_gmt":"2026-09-21T06:44:10","slug":"l-%e7%93%9c%e6%b0%a8%e9%85%b8%e8%a3%bd%e9%80%a0%e5%95%86","status":"publish","type":"page","link":"https:\/\/collagensei.com\/zh\/bulk-amino-acids-raw-material-supplier\/l-citrulline-manufacturer\/","title":{"rendered":"L-Citrulline \u88fd\u9020\u5546"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4873\" class=\"elementor elementor-4873\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b1a0550 e-con-full e-flex e-con e-parent\" data-id=\"b1a0550\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4be8120 elementor-widget elementor-widget-html\" data-id=\"4be8120\" data-element_type=\"widget\" data-e-type=\"widget\" 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}\r\n\r\n  .gensei-citrulline-page table{\r\n    min-width:720px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n\r\n<div class=\"gensei-citrulline-page\">\r\n\r\n  <section class=\"g-hero\">\r\n\r\n    <div class=\"g-wrap g-hero-grid\">\r\n\r\n      <div>\r\n\r\n        <p class=\"g-eyebrow\">Amino Acid Ingredient<\/p>\r\n\r\n        <h1>L-Citrulline Manufacturer &amp; Bulk Supplier<\/h1>\r\n\r\n        <p class=\"g-lead\">\r\n          L-Citrulline is a white crystalline or crystalline powder used as an amino acid ingredient\r\n          in dietary supplement and sports nutrition formulations. The product is supported by a\r\n          documented Certificate of Analysis for batch-level quality review.\r\n        <\/p>\r\n\r\n        <div class=\"g-actions\">\r\n          <a class=\"g-btn g-btn-primary\" href=\"#l-citrulline-inquiry\">\r\n            Request a Quote\r\n          <\/a>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-hero-image\">\r\n\r\n        <img\r\n          src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/L-Citrulline.webp\"\r\n          alt=\"L-Citrulline crystalline powder\"\r\n          loading=\"eager\"\r\n          decoding=\"async\"\r\n        \/>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-section\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <p class=\"g-kicker\">Product Identity<\/p>\r\n\r\n        <h2>What Is L-Citrulline?<\/h2>\r\n\r\n        <p>\r\n          L-Citrulline is the L-form of the amino acid citrulline. Its chemical identity can be\r\n          established through standard identifiers used in ingredient specifications and technical documents.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-overview\">\r\n\r\n        <div class=\"g-overview-item\">\r\n          <span>CAS No.<\/span>\r\n          <strong>372-75-8<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"g-overview-item\">\r\n          <span>Molecular Formula<\/span>\r\n          <strong>C\u2086H\u2081\u2083N\u2083O\u2083<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"g-overview-item\">\r\n          <span>Molecular Weight<\/span>\r\n          <strong>175.19 g\/mol<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"g-overview-item\">\r\n          <span>Physical Form<\/span>\r\n          <strong>White crystalline or crystalline powder<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-section g-section-soft\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <p class=\"g-kicker\">Reference Batch<\/p>\r\n\r\n        <h2>L-Citrulline Certificate of Analysis<\/h2>\r\n\r\n        <p>\r\n          Batch information from the supplied Certificate of Analysis.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-batch\">\r\n\r\n        <div class=\"g-batch-title\">\r\n\r\n          <span>Product<\/span>\r\n\r\n          <strong>L-Citrulline<\/strong>\r\n\r\n        <\/div>\r\n\r\n\r\n        <div>\r\n\r\n          <span>Batch No.<\/span>\r\n\r\n          <strong>20260302<\/strong>\r\n\r\n        <\/div>\r\n\r\n\r\n        <div>\r\n\r\n          <span>Manufacture Date<\/span>\r\n\r\n          <strong>2026\/03\/02<\/strong>\r\n\r\n        <\/div>\r\n\r\n\r\n        <div>\r\n\r\n          <span>Report Date<\/span>\r\n\r\n          <strong>2026\/03\/02<\/strong>\r\n\r\n        <\/div>\r\n\r\n\r\n        <div>\r\n\r\n          <span>Retest Date<\/span>\r\n\r\n          <strong>2028\/03\/01<\/strong>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-batch-quantity\">\r\n\r\n        <span>Reference Batch Quantity<\/span>\r\n\r\n        <strong>5000 kg<\/strong>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-section\" id=\"l-citrulline-specification\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <p class=\"g-kicker\">Technical Specification<\/p>\r\n\r\n        <h2>L-Citrulline Powder Specification<\/h2>\r\n\r\n        <p>\r\n          The following table presents the specification and reference batch results reported\r\n          on the supplied Certificate of Analysis.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-table-wrap\">\r\n\r\n        <table>\r\n\r\n          <thead>\r\n\r\n            <tr>\r\n              <th>Test Item<\/th>\r\n              <th>Specification<\/th>\r\n              <th>Reference Batch Result<\/th>\r\n            <\/tr>\r\n\r\n          <\/thead>\r\n\r\n\r\n          <tbody>\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"3\">Chemical &amp; Physical Properties<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Appearance<\/td>\r\n              <td>White crystalline or crystalline powder<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Identification<\/td>\r\n              <td>Conforms<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Specific rotation [\u03b1]D<sup>20<\/sup><\/td>\r\n              <td>+24.5\u00b0 to +26.8\u00b0<\/td>\r\n              <td class=\"g-result\">+25.84\u00b0<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>pH<\/td>\r\n              <td>5.0 to 7.0<\/td>\r\n              <td class=\"g-result\">6.16<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>State of solution<\/td>\r\n              <td>Not less than 98.0%<\/td>\r\n              <td class=\"g-result\">98.7%<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Assay<\/td>\r\n              <td>99.0% to 101.0%<\/td>\r\n              <td class=\"g-result\">99.51%<\/td>\r\n            <\/tr>\r\n\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"3\">Inorganic Parameters<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Chloride<\/td>\r\n              <td>Not more than 0.02%<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Ammonium<\/td>\r\n              <td>Not more than 0.02%<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Sulfate<\/td>\r\n              <td>Not more than 0.02%<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Arsenic<\/td>\r\n              <td>Not more than 1 ppm<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Iron<\/td>\r\n              <td>Not more than 10 ppm<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Heavy metals<\/td>\r\n              <td>Not more than 10 ppm<\/td>\r\n              <td class=\"g-result\">Conforms<\/td>\r\n            <\/tr>\r\n\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"3\">Physical Quality Parameters<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Loss on drying<\/td>\r\n              <td>Not more than 0.30%<\/td>\r\n              <td class=\"g-result\">0.12%<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Residue on ignition<\/td>\r\n              <td>Not more than 0.10%<\/td>\r\n              <td class=\"g-result\">0.05%<\/td>\r\n            <\/tr>\r\n\r\n          <\/tbody>\r\n\r\n        <\/table>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-section\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <p class=\"g-kicker\">Ingredient Forms<\/p>\r\n\r\n        <h2>L-Citrulline vs. Citrulline Malate<\/h2>\r\n\r\n        <p>\r\n          L-Citrulline and citrulline malate are distinct ingredient forms. The appropriate form\r\n          depends on the composition and specifications required for the finished formulation.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-compare\">\r\n\r\n        <article class=\"g-compare-col featured\">\r\n\r\n          <h3>L-Citrulline<\/h3>\r\n\r\n          <p>\r\n            A single amino acid ingredient. The material presented on this page is L-Citrulline\r\n            identified by CAS 372-75-8.\r\n          <\/p>\r\n\r\n          <ul class=\"g-compare-list\">\r\n\r\n            <li>Single amino acid ingredient<\/li>\r\n\r\n            <li>Defined chemical identity<\/li>\r\n\r\n            <li>Defined assay specification<\/li>\r\n\r\n            <li>Used in supplement and sports nutrition formulations<\/li>\r\n\r\n          <\/ul>\r\n\r\n        <\/article>\r\n\r\n\r\n        <article class=\"g-compare-col\">\r\n\r\n          <h3>Citrulline Malate<\/h3>\r\n\r\n          <p>\r\n            A combination of citrulline and malic acid. It is a separate ingredient form\r\n            with its own composition and specification.\r\n          <\/p>\r\n\r\n          <ul class=\"g-compare-list\">\r\n\r\n            <li>Citrulline combined with malic acid<\/li>\r\n\r\n            <li>Different ingredient composition<\/li>\r\n\r\n            <li>Requires its own product specification<\/li>\r\n\r\n            <li>Used in sports nutrition formulations<\/li>\r\n\r\n          <\/ul>\r\n\r\n        <\/article>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-section g-section-soft\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <p class=\"g-kicker\">Application Areas<\/p>\r\n\r\n        <h2>L-Citrulline Applications<\/h2>\r\n\r\n        <p>\r\n          L-Citrulline is used as an amino acid ingredient in dietary supplement and sports nutrition\r\n          products across several finished-product formats.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-app-grid\">\r\n\r\n        <article class=\"g-app\">\r\n\r\n          <span class=\"g-app-num\">01<\/span>\r\n\r\n          <h3>Sports Nutrition<\/h3>\r\n\r\n          <p>\r\n            Used in sports nutrition formulas, including pre-workout and amino acid products.\r\n          <\/p>\r\n\r\n        <\/article>\r\n\r\n\r\n        <article class=\"g-app\">\r\n\r\n          <span class=\"g-app-num\">02<\/span>\r\n\r\n          <h3>Dietary Supplements<\/h3>\r\n\r\n          <p>\r\n            Used in supplement powders, capsules, tablets and blended ingredient formulas.\r\n          <\/p>\r\n\r\n        <\/article>\r\n\r\n\r\n        <article class=\"g-app\">\r\n\r\n          <span class=\"g-app-num\">03<\/span>\r\n\r\n          <h3>Powder Products<\/h3>\r\n\r\n          <p>\r\n            Incorporated into dry nutrition products where a defined amino acid ingredient is required.\r\n          <\/p>\r\n\r\n        <\/article>\r\n\r\n\r\n        <article class=\"g-app\">\r\n\r\n          <span class=\"g-app-num\">04<\/span>\r\n\r\n          <h3>Amino Acid Blends<\/h3>\r\n\r\n          <p>\r\n            Combined with other amino acid ingredients in multi-ingredient formulations.\r\n          <\/p>\r\n\r\n        <\/article>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-section\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-purchase\">\r\n\r\n        <div class=\"g-purchase-main\">\r\n\r\n          <p class=\"g-kicker\">Product Supply<\/p>\r\n\r\n          <h3>Packaging &amp; Storage<\/h3>\r\n\r\n          <p>\r\n            Packaging and storage information follows the supplied Certificate of Analysis.\r\n          <\/p>\r\n\r\n\r\n          <div class=\"g-purchase-grid\">\r\n\r\n            <div class=\"g-purchase-item\">\r\n\r\n              <strong>Packaging<\/strong>\r\n\r\n              <span>25KG \/ Drum<\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"g-purchase-item\">\r\n\r\n              <strong>Inner Packaging<\/strong>\r\n\r\n              <span>2-tier polyethylene bag<\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"g-purchase-item\">\r\n\r\n              <strong>Container<\/strong>\r\n\r\n              <span>Keep dry and tightly closed<\/span>\r\n\r\n            <\/div>\r\n\r\n\r\n            <div class=\"g-purchase-item\">\r\n\r\n              <strong>Storage<\/strong>\r\n\r\n              <span>Cool, well-ventilated place<\/span>\r\n\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n\r\n        <div class=\"g-purchase-side\">\r\n\r\n          <p class=\"g-kicker\">Handling<\/p>\r\n\r\n          <h3>Storage Conditions<\/h3>\r\n\r\n          <p>\r\n            Keep the container dry and tightly closed. Store in a cool, well-ventilated place.\r\n            Keep away from heat and oxidizing agents.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-category-section\" aria-label=\"Amino acid ingredient category\">\r\n\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-category-nav\">\r\n\r\n        <span class=\"g-category-label\">\r\n          Amino Acid Ingredients\r\n        <\/span>\r\n\r\n        <span class=\"g-category-divider\" aria-hidden=\"true\"><\/span>\r\n\r\n        <a\r\n          href=\"\/bulk-amino-acids-raw-material-supplier\/\"\r\n          class=\"g-category-link\"\r\n        >\r\n          Explore the full ingredient range\r\n          <span aria-hidden=\"true\">\u2192<\/span>\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <section class=\"g-inquiry-section\" id=\"l-citrulline-inquiry\">\r\n\r\n    <div class=\"g-wrap g-inquiry-grid\">\r\n\r\n      <div class=\"g-inquiry-copy\">\r\n\r\n        <div class=\"g-inquiry-pill\">\r\n          L-Citrulline Ingredient Inquiry\r\n        <\/div>\r\n\r\n        <h2>Request L-Citrulline Product Information<\/h2>\r\n\r\n        <p>\r\n          Send your required quantity, application and destination to discuss the applicable\r\n          product specification, batch documentation, packaging and quotation.\r\n        <\/p>\r\n\r\n        <div class=\"g-inquiry-points\">\r\n\r\n          <span class=\"g-inquiry-point\">\r\n            Product Specification\r\n          <\/span>\r\n\r\n          <span class=\"g-inquiry-point\">\r\n            Batch COA\r\n          <\/span>\r\n\r\n          <span class=\"g-inquiry-point\">\r\n            Packaging\r\n          <\/span>\r\n\r\n          <span class=\"g-inquiry-point\">\r\n            Quotation\r\n          <\/span>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n\r\n      <div class=\"g-form-card\">\r\n\r\n     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class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Company Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Email: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-email\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Tel: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-tel\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Message: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li style=\"text-align:center\">\n\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SEND\" \/>\n\t\t\t<\/p>\n\t\t<\/li>\n\t<\/ul>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/section>\r\n\r\n\r\n  <script type=\"application\/ld+json\">\r\n  {\r\n    \"@context\":\"https:\/\/schema.org\",\r\n    \"@type\":\"Product\",\r\n    \"name\":\"L-Citrulline\",\r\n    \"description\":\"L-Citrulline crystalline powder supplied as an amino acid ingredient for dietary supplement and sports nutrition formulations.\",\r\n    \"image\":\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/L-Citrulline.webp\",\r\n    \"category\":\"Amino Acid Ingredient\",\r\n    \"manufacturer\":{\r\n      \"@type\":\"Organization\",\r\n      \"name\":\"Gensei Global Industries Co., Ltd\",\r\n      \"address\":{\r\n        \"@type\":\"PostalAddress\",\r\n        \"streetAddress\":\"Intersection of Jinniu and Gaoliu Road\",\r\n        \"addressLocality\":\"Hefei\",\r\n        \"postalCode\":\"230031\",\r\n        \"addressCountry\":\"CN\"\r\n      }\r\n    }\r\n  }\r\n  <\/script>\r\n\r\n<\/div>\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>Amino Acid Ingredient L-Citrulline Manufacturer &amp; Bulk Supplier L-Citrulline is a white crystalline or crystalline powder used as an amino [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4866,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","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":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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