{"id":4840,"date":"2025-03-20T13:24:08","date_gmt":"2025-03-20T05:24:08","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4840"},"modified":"2026-10-12T16:35:22","modified_gmt":"2026-10-12T08:35:22","slug":"bot-nam-chua-vitamin-d2","status":"publish","type":"page","link":"https:\/\/collagensei.com\/vi\/specialty-ingredients\/vitamin-d2-mushroom-powder\/","title":{"rendered":"B\u1ed9t n\u1ea5m ch\u1ee9a vitamin D2"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4840\" class=\"elementor elementor-4840\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d6e54e e-con-full e-flex e-con e-parent\" data-id=\"2d6e54e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-272bddc elementor-widget elementor-widget-html\" data-id=\"272bddc\" data-element_type=\"widget\" data-e-type=\"widget\" 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supplement and food ingredient manufacturing.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Gensei\"},\"category\":\"Dietary supplement ingredient\"}<\/script><section class=\"g-hero\"><div class=\"g-wrap g-hero-grid\"><div><h1>Vitamin D2 Powder<\/h1><p class=\"g-lead\">Ergocalciferol powder for dietary supplements, nutrient premixes and food fortification.<\/p><div class=\"g-actions\"><a class=\"g-btn g-btn-primary\" href=\"#vitamin-d2-inquiry\">Request a Quote<\/a><\/div><\/div><div class=\"g-hero-image\"><img src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/10\/Vitamin-D2-Powder.webp\" alt=\"Vitamin D2 Powder ergocalciferol bulk ingredient\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\"><\/div><\/div><\/section><section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Product Information<\/p><h2>Vitamin D2 Powder Product Details<\/h2><p>This vitamin D2 ingredient is supplied as a formulated powder designated 100 CWS. It is intended for supplement and food formulations specifying ergocalciferol rather than another form of vitamin D.<\/p><\/div><div class=\"g-facts\"><div class=\"g-fact\"><span>Active ingredient<\/span><strong>Ergocalciferol<\/strong><\/div><div class=\"g-fact\"><span>CAS number<\/span><strong>50-14-6<\/strong><\/div><div class=\"g-fact\"><span>Product code<\/span><strong>THC-VD03A<\/strong><\/div><div class=\"g-fact\"><span>Assay<\/span><strong>\u2265100,000 IU\/g<\/strong><\/div><\/div><\/div><\/section><section class=\"g-section g-section-soft\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Formulation<\/p><h2>Vitamin D2 Ingredient & Formulation<\/h2><\/div><div class=\"g-quality-grid\"><article class=\"g-quality-card\"><h3>Ingredient origin<\/h3><p>The active form is ergocalciferol. For products with vegetarian, vegan or origin-specific requirements, the source declaration for the offered material is available to discuss before purchase.<\/p><\/article><article class=\"g-quality-card\"><h3>Carrier and formulation<\/h3><p>As a formulated powder, the product contains a delivery system in addition to the vitamin itself. Carrier and excipient details are relevant to allergen statements, ingredient declarations and compatibility with the finished formula.<\/p><\/article><article class=\"g-quality-card\"><h3>Use in dry blends<\/h3><p>The powder can be incorporated into supplement blends and nutritional premixes. Because the vitamin is used in small quantities, blending procedure and finished-product uniformity remain important.<\/p><\/article><\/div><p class=\"g-technical-note\">The designation CWS refers to the powder format; it does not establish the exact carrier composition or guarantee full dissolution in water. Product-specific dispersion information can be requested for formulations where this is important.<\/p><\/div><\/section><section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Quality<\/p><h2>Vitamin D2 Powder Technical Specification<\/h2><p>Specification limits for the formulated powder, including physical properties and quality testing.<\/p><\/div><div class=\"g-table-wrap\"><table><thead><tr><th>Test Item<\/th><th>Specification<\/th><th>Method<\/th><\/tr><\/thead><tbody><tr><td>Appearance<\/td><td>White to light yellow powder; no visible foreign matter or odor<\/td><td>Visual<\/td><\/tr><tr><td>Identification<\/td><td>HPLC principal peak retention time matches reference<\/td><td>HPLC<\/td><\/tr><tr><td>Particle size<\/td><td>100% passes 40 mesh; \u226590% passes 80 mesh<\/td><td>USP &lt;786&gt; \/ Ph. Eur. 2.9.12<\/td><\/tr><tr><td>Loss on drying<\/td><td>\u22645.0%<\/td><td>USP &lt;731&gt; \/ Ph. Eur. 2.2.32<\/td><\/tr><tr><td>Heavy metals (as Pb)<\/td><td>\u226410.0 ppm<\/td><td>USP &lt;231&gt; II \/ Ph. Eur. 2.4.8<\/td><\/tr><tr><td>Lead (Pb)<\/td><td>\u22642.0 ppm<\/td><td>USP &lt;251&gt; \/ Ph. Eur. 2.4.10<\/td><\/tr><tr><td>Arsenic (As)<\/td><td>\u22642.0 ppm<\/td><td>USP &lt;211&gt; II \/ Ph. Eur. 2.4.2<\/td><\/tr><tr><td>Total aerobic microbial count<\/td><td>\u22641,000 CFU\/g<\/td><td>USP &lt;2021&gt;<\/td><\/tr><tr><td>Moulds and yeasts<\/td><td>\u2264100 CFU\/g<\/td><td>USP &lt;2021&gt;<\/td><\/tr><tr><td>Enterobacteria<\/td><td>\u226410 CFU\/g<\/td><td>Ph. Eur. 2.6.13<\/td><\/tr><tr><td>E. coli<\/td><td>Not detected in 10 g<\/td><td>USP &lt;2022&gt;<\/td><\/tr><tr><td>Salmonella<\/td><td>Not detected in 25 g<\/td><td>Ph. Eur. 2.6.13<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section><section class=\"g-section g-section-soft\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Applications<\/p><h2>Vitamin D2 Powder Applications<\/h2><\/div><div class=\"g-application-grid\"><article class=\"g-application\"><h3>Vitamin D2 Supplements<\/h3><p>For capsules and tablets specifying ergocalciferol, including single-nutrient products and combination formulas.<\/p><\/article><article class=\"g-application\"><h3>Multivitamin and Mineral Blends<\/h3><p>For vitamin-mineral combinations and nutritional premixes where vitamin D2 is the selected active form.<\/p><\/article><article class=\"g-application\"><h3>Powdered Nutrition<\/h3><p>For dry nutritional blends that include ergocalciferol. The powder format allows incorporation into a broader ingredient blend.<\/p><\/article><article class=\"g-application\"><h3>Food Fortification<\/h3><p>For food manufacturers using vitamin D2 in permitted fortification applications. The permitted use and addition level depend on the food category and destination market.<\/p><\/article><\/div><\/div><\/section><section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Supply<\/p><h2>Vitamin D2 Supply & Handling<\/h2><\/div><div class=\"g-standard-grid\"><article class=\"g-standard-card\"><h3>Storage<\/h3><p>Keep tightly sealed in a dry place, protected from light. Recommended storage temperature: below 25\u00b0C.<\/p><\/article><article class=\"g-standard-card\"><h3>Product Documentation<\/h3><p>A current certificate of analysis and product specification can be requested for the material offered.<\/p><\/article><article class=\"g-standard-card\"><h3>Source and Composition<\/h3><p>Please include any source, carrier or allergen documentation requirements in your enquiry.<\/p><\/article><article class=\"g-standard-card\"><h3>Bulk Supply<\/h3><p>Packaging, available quantity and delivery arrangements are confirmed with the quotation.<\/p><\/article><\/div><\/div><\/section><section class=\"g-inquiry-section\" id=\"vitamin-d2-inquiry\"><div class=\"g-wrap g-inquiry-grid\"><div class=\"g-inquiry-copy\"><h2>Request Vitamin D2 Powder Pricing &amp; Specifications<\/h2><p>Contact Gensei with your required quantity, application and destination. We will respond with the relevant product details and quotation.<\/p><\/div><div class=\"g-form-card\"><h3>Send Your Inquiry<\/h3>\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=\"\/vi\/wp-json\/wp\/v2\/pages\/4840#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\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f74-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"stay-touch\">\n\t<ul>\n\t\t<li>\n\t\t\t<p><label> Name: <span 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<\/div><\/div><\/section><\/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 D2 Powder Ergocalciferol powder for dietary supplements, nutrient premixes and food fortification. 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