{"id":4857,"date":"2025-03-20T14:36:29","date_gmt":"2025-03-20T06:36:29","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4857"},"modified":"2026-10-10T10:35:12","modified_gmt":"2026-10-10T02:35:12","slug":"piridossale-5-fosfato-in-polvere","status":"publish","type":"page","link":"https:\/\/collagensei.com\/it\/vitamins-supplier\/pyridoxal-5-phosphate-powder\/","title":{"rendered":"Piridossale 5 fosfato in polvere"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4857\" class=\"elementor elementor-4857\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6dcd067 e-con-full e-flex e-con e-parent\" data-id=\"6dcd067\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-304c353 elementor-widget elementor-widget-html\" data-id=\"304c353\" data-element_type=\"widget\" data-e-type=\"widget\" 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.g-info-row{\r\n    grid-template-columns:1fr;\r\n    gap:4px;\r\n  }\r\n\r\n  .gensei-p5p-page .g-coa{\r\n    grid-template-columns:1fr;\r\n  }\r\n\r\n  .gensei-p5p-page .g-coa .g-coa-title{\r\n    grid-column:auto;\r\n  }\r\n\r\n  .gensei-p5p-page .g-inquiry-section{\r\n    padding:52px 0;\r\n  }\r\n\r\n  .gensei-p5p-page .g-form-card{\r\n    padding:23px 18px 20px;\r\n    border-radius:18px;\r\n  }\r\n\r\n  .gensei-p5p-page .g-inquiry-copy h2{\r\n    font-size:38px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<div class=\"gensei-p5p-page\">\r\n\r\n  <!-- HERO -->\r\n  <section class=\"g-hero\">\r\n    <div class=\"g-wrap g-hero-grid\">\r\n\r\n      <div>\r\n        <div class=\"g-eyebrow\">Vitamin B6 Ingredient<\/div>\r\n\r\n        <h1>Pyridoxal-5-Phosphate Powder Supplier<\/h1>\r\n\r\n        <p class=\"g-lead\">\r\n          Pyridoxal-5-Phosphate (P5P) powder for vitamin B6 formulations,\r\n          supplied in 25 kg drums with Certificate of Analysis and detailed\r\n          quality specifications.\r\n        <\/p>\r\n\r\n        <div class=\"g-actions\">\r\n          <a class=\"g-btn g-btn-primary\" href=\"#p5p-inquiry\">\r\n            Request Quote\r\n          <\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <!-- HERO IMAGE -->\r\n      <div class=\"g-image-card\">\r\n        <img\r\n          src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/10\/Pyridoxal-5-Phosphate-image.webp\"\r\n          alt=\"Pyridoxal-5-Phosphate powder\"\r\n          loading=\"eager\"\r\n          decoding=\"async\"\r\n        >\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/section>\r\n\r\n\r\n  <!-- PRODUCT OVERVIEW -->\r\n  <section class=\"g-section\">\r\n    <div class=\"g-wrap g-intro-grid\">\r\n\r\n      <div class=\"g-copy-card\">\r\n        <h2>Product Overview<\/h2>\r\n\r\n        <p>\r\n          Pyridoxal-5-Phosphate, commonly abbreviated as P5P, is a coenzyme\r\n          form of vitamin B6 used as an ingredient in vitamin and nutritional\r\n          supplement formulations. Our P5P is supplied as a slightly yellow\r\n          to off-white powder and is tested for identity, assay, water, free\r\n          vitamin B6, residual solvents, heavy metals and microbiological\r\n          quality.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"g-info-card\">\r\n        <h3>Product Details<\/h3>\r\n\r\n        <p>\r\n          Key information for the Pyridoxal-5-Phosphate powder supplied by Gensei.\r\n        <\/p>\r\n\r\n        <div class=\"g-info-list\">\r\n\r\n          <div class=\"g-info-row\">\r\n            <span>Product<\/span>\r\n            <strong>Pyridoxal-5-Phosphate<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"g-info-row\">\r\n            <span>Standard Pack<\/span>\r\n            <strong>25 kg \/ Drum<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"g-info-row\">\r\n            <span>Appearance<\/span>\r\n            <strong>Slightly Yellow or Off-White Powder<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"g-info-row\">\r\n            <span>Assay<\/span>\r\n            <strong>98.5\u2013101.0% on Dry Basis<\/strong>\r\n          <\/div>\r\n\r\n        <\/div>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/section>\r\n\r\n\r\n  <!-- SPECIFICATIONS -->\r\n  <section class=\"g-section g-section-soft\">\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n        <h2>Specification &amp; Batch Results<\/h2>\r\n\r\n        <p>\r\n          Quality specifications and representative results from batch\r\n          C042504816 are shown below.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"g-table-wrap\">\r\n\r\n        <table>\r\n\r\n          <thead>\r\n            <tr>\r\n              <th>Test Item<\/th>\r\n              <th>Specification<\/th>\r\n              <th>Batch Result<\/th>\r\n              <th>Test Method<\/th>\r\n            <\/tr>\r\n          <\/thead>\r\n\r\n          <tbody>\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"4\">Identity &amp; Physical Properties<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Description<\/td>\r\n              <td>Slightly yellow or off-white powder<\/td>\r\n              <td>Conforms<\/td>\r\n              <td class=\"g-method\">Visual<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Identification<\/td>\r\n              <td>\r\n                Retention time of the major product peak corresponds to that\r\n                of the standard\r\n              <\/td>\r\n              <td>Conforms<\/td>\r\n              <td class=\"g-method\">ChP &lt;0512&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Solubility<\/td>\r\n              <td>\r\n                Very slightly soluble in water; soluble in alkali-OH solution\r\n              <\/td>\r\n              <td>Conforms<\/td>\r\n              <td class=\"g-method\">ChP General Notices<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Melting Point<\/td>\r\n              <td>140\u2013145\u00b0C<\/td>\r\n              <td>143\u00b0C<\/td>\r\n              <td class=\"g-method\">ChP &lt;0612&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>pH (0.25% in water)<\/td>\r\n              <td>2.6\u20133.0<\/td>\r\n              <td>2.9<\/td>\r\n              <td class=\"g-method\">ChP &lt;0631&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Particle Size<\/td>\r\n              <td>\u226590% through 30 mesh<\/td>\r\n              <td>Conforms<\/td>\r\n              <td class=\"g-method\">ChP &lt;0982&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Bulk Density<\/td>\r\n              <td>Not specified<\/td>\r\n              <td>0.36 g\/ml<\/td>\r\n              <td class=\"g-method\">USP &lt;616&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Tapped Density<\/td>\r\n              <td>Not specified<\/td>\r\n              <td>0.67 g\/ml<\/td>\r\n              <td class=\"g-method\">USP &lt;616&gt;<\/td>\r\n            <\/tr>\r\n\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"4\">Chemical Quality<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Water by KF<\/td>\r\n              <td>\u226410.0%<\/td>\r\n              <td>8.2%<\/td>\r\n              <td class=\"g-method\">ChP &lt;0832&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Free Vitamin B6<\/td>\r\n              <td>\u22640.05%<\/td>\r\n              <td>0.02%<\/td>\r\n              <td class=\"g-method\">ChP &lt;0512&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Assay (as C8H10NO6P, dry basis)<\/td>\r\n              <td>98.5\u2013101.0%<\/td>\r\n              <td>99.0%<\/td>\r\n              <td class=\"g-method\">ChP &lt;0512&gt;<\/td>\r\n            <\/tr>\r\n\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"4\">Heavy Metals<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Total Heavy Metals<\/td>\r\n              <td>\u226410 ppm<\/td>\r\n              <td>&lt;10 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;0821&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Cadmium<\/td>\r\n              <td>\u22640.5 ppm<\/td>\r\n              <td>0.010 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;2321&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Arsenic<\/td>\r\n              <td>\u22641.5 ppm<\/td>\r\n              <td>&lt;0.01 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;2321&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Lead<\/td>\r\n              <td>\u22640.5 ppm<\/td>\r\n              <td>&lt;0.02 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;2321&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Mercury<\/td>\r\n              <td>\u22640.1 ppm<\/td>\r\n              <td>&lt;0.005 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;2321&gt;<\/td>\r\n            <\/tr>\r\n\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"4\">Residual Solvents<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Toluene<\/td>\r\n              <td>\u2264890 ppm<\/td>\r\n              <td>8 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;0861&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Ethanol<\/td>\r\n              <td>\u22645000 ppm<\/td>\r\n              <td>22 ppm<\/td>\r\n              <td class=\"g-method\">ChP &lt;0861&gt;<\/td>\r\n            <\/tr>\r\n\r\n\r\n            <tr class=\"g-group\">\r\n              <td colspan=\"4\">Microbiological Quality<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Total Plate Count<\/td>\r\n              <td>\u22641000 CFU\/g<\/td>\r\n              <td>&lt;100 CFU\/g<\/td>\r\n              <td class=\"g-method\">ChP &lt;1105&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Yeast &amp; Mold<\/td>\r\n              <td>\u2264100 CFU\/g<\/td>\r\n              <td>&lt;10 CFU\/g<\/td>\r\n              <td class=\"g-method\">ChP &lt;1105&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Salmonella<\/td>\r\n              <td>Negative<\/td>\r\n              <td>Negative<\/td>\r\n              <td class=\"g-method\">ChP &lt;1106&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>E. coli<\/td>\r\n              <td>Negative<\/td>\r\n              <td>Negative<\/td>\r\n              <td class=\"g-method\">ChP &lt;1106&gt;<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>Staphylococcus aureus<\/td>\r\n              <td>Negative<\/td>\r\n              <td>Negative<\/td>\r\n              <td class=\"g-method\">ChP &lt;1106&gt;<\/td>\r\n            <\/tr>\r\n\r\n          <\/tbody>\r\n\r\n        <\/table>\r\n\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n\r\n  <!-- COA -->\r\n  <section class=\"g-section\">\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n        <h2>COA Batch Reference<\/h2>\r\n\r\n        <p>\r\n          Representative batch information from the Certificate of Analysis.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"g-coa\">\r\n\r\n        <div class=\"g-coa-title\">\r\n          <span>Certificate of Analysis<\/span>\r\n          <strong>Batch C042504816<\/strong>\r\n        <\/div>\r\n\r\n        <div>\r\n          <span>Manufacturing Date<\/span>\r\n          <strong>Apr. 14, 2025<\/strong>\r\n        <\/div>\r\n\r\n        <div>\r\n          <span>Report Date<\/span>\r\n          <strong>Apr. 24, 2025<\/strong>\r\n        <\/div>\r\n\r\n        <div>\r\n          <span>Retest Date<\/span>\r\n          <strong>Apr. 14, 2028<\/strong>\r\n        <\/div>\r\n\r\n        <div>\r\n          <span>Assay Basis<\/span>\r\n          <strong>Dry Basis<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n\r\n  <!-- QUALITY -->\r\n  <section class=\"g-section g-section-soft\">\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <h2>Quality &amp; Documentation<\/h2>\r\n\r\n        <p>\r\n          Each shipment can be supported with product documentation relevant\r\n          to the supplied material. The Certificate of Analysis covers\r\n          identity, assay, physical properties, residual solvents, heavy\r\n          metals and microbiological quality.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"g-feature-grid\">\r\n\r\n        <div class=\"g-feature\">\r\n          <h3>Identity &amp; Purity<\/h3>\r\n\r\n          <p>\r\n            Identification is verified against a reference standard, with\r\n            assay specified at 98.5\u2013101.0% as C8H10NO6P on a dry basis.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"g-feature\">\r\n          <h3>Controlled Impurities<\/h3>\r\n\r\n          <p>\r\n            The specification includes free vitamin B6, water, toluene and\r\n            ethanol, together with limits for heavy metals.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"g-feature\">\r\n          <h3>Microbiological Testing<\/h3>\r\n\r\n          <p>\r\n            Total plate count, yeast and mold, Salmonella, E. coli and\r\n            Staphylococcus aureus are included in the microbiological\r\n            specification.\r\n          <\/p>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/section>\r\n\r\n\r\n  <!-- APPLICATIONS -->\r\n  <section class=\"g-section\">\r\n    <div class=\"g-wrap\">\r\n\r\n      <div class=\"g-section-head\">\r\n\r\n        <h2>Applications<\/h2>\r\n\r\n        <p>\r\n          Pyridoxal-5-Phosphate is used as a vitamin B6 ingredient in dietary\r\n          supplement formulations, including standalone vitamin B6 products,\r\n          B-complex formulas and multivitamin products. Suitability should be\r\n          confirmed for the intended dosage form, processing conditions and\r\n          finished-product requirements.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/section>\r\n\r\n\r\n  <!-- INQUIRY -->\r\n  <section class=\"g-inquiry-section\" id=\"p5p-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          Pyridoxal-5-Phosphate\r\n        <\/div>\r\n\r\n        <h2>Request a Quote<\/h2>\r\n\r\n        <p>\r\n          Tell us the quantity you need and your destination market. Our team\r\n          will provide current pricing and available product documentation\r\n          for Pyridoxal-5-Phosphate powder.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"g-form-card\">\r\n\r\n        <h3>Send Your Inquiry<\/h3>\r\n\r\n        <p class=\"g-form-intro\">\r\n          Please include your company name, required quantity and destination\r\n          market.\r\n        <\/p>\r\n\r\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=\"\/it\/wp-json\/wp\/v2\/pages\/4857#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 type=\"hidden\" name=\"_wpcf7_version\" 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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<\/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>Vitamin B6 Ingredient Pyridoxal-5-Phosphate Powder Supplier Pyridoxal-5-Phosphate (P5P) powder for vitamin B6 formulations, supplied in 25 kg drums with Certificate [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4842,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","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":"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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[&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/comments?post=4857"}],"version-history":[{"count":12,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4857\/revisions"}],"predecessor-version":[{"id":26666,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4857\/revisions\/26666"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4842"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/media?parent=4857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}