{"title":"Vitamin C \u0026 Ascorbates","description":"\u003cp\u003eSDI Chemicals supplies \u003cstrong\u003ebulk vitamin C and ascorbates\u003c\/strong\u003e to manufacturers, formulators, and distributors across the United States. Our vitamin C range covers food-grade \u003ca href=\"\/products\/ascorbic-acid-usp-fcc-55lb\"\u003eL-ascorbic acid (USP\/FCC)\u003c\/a\u003e in stock in our US warehouse, plus buffered mineral ascorbates (sodium, calcium, magnesium), direct-compression and coated grades for tableting, corn-free ascorbic acid from cassava, cosmetic derivatives (SAP, MAP, 3-O-ethyl ascorbic acid, ascorbyl glucoside), erythorbates for food processing, and liposomal vitamin C powder for premium supplement formats.\u003c\/p\u003e\u003cp\u003eEvery lot ships with a COA; SDS, Kosher, Halal, and Non-GMO documentation are available on request. Standard packaging is 25 kg (55 lb) boxes, with pallet (1 MT) and container-load programs for volume buyers. Request a quote with your grade, quantity, and delivery ZIP — we typically respond within one business day.\u003c\/p\u003e","products":[{"product_id":"ascorbic-acid-usp-fcc-55lb","title":"Ascorbic Acid (Vitamin C) Powder USP\/FCC – 55 lb (25 kg) Box","description":"\u003cp\u003eAscorbic Acid (Vitamin C) Powder – 55 lb (25 kg) Bulk Supply\u003cbr\u003eWholesale ascorbic acid powder available for industrial and commercial use. This food grade vitamin C powder is supplied in 55 lb (25 kg) bulk boxes, ideal for manufacturers, food production, beverage companies, and supplement producers.\u003cbr\u003eOur bulk ascorbic acid powder meets USP \/ FCC quality standards and is suitable for large-volume buyers looking for a reliable vitamin C supplier.\u003cbr\u003eWe supply industrial ascorbic acid bulk directly from our US warehouse and work with manufacturers, formulators, and distributors worldwide.\u003c\/p\u003e\n\u003cp\u003eProduct features:\u003cbr\u003e• Bulk L-ascorbic acid powder (food grade)\u003cbr\u003e• 55 lb (25 kg) wholesale packaging\u003cbr\u003e• Suitable for industrial food production and commercial manufacturing\u003cbr\u003e• Reliable vitamin C powder supplier for B2B buyers\u003cbr\u003e• COA \/ SDS documentation available\u003cbr\u003e• Ships from US warehouse\u003c\/p\u003e\n\u003cp\u003eApplications:\u003cbr\u003e• Food and beverage manufacturing\u003cbr\u003e• Nutritional supplement production\u003cbr\u003e• Industrial food processing\u003cbr\u003e• Commercial food manufacturing\u003c\/p\u003e\n\u003cp\u003eWe provide wholesale vitamin C powder and bulk ascorbic acid supply for manufacturers and large-volume buyers.\u003cbr\u003eIf you are looking for a bulk vitamin C supplier, ascorbic acid wholesale supplier, or food grade ascorbic acid manufacturer supply, request a quote today.\u003c\/p\u003e","brand":"SDI Chemicals LLC","offers":[{"title":"Default Title","offer_id":47767785341155,"sku":"SDI-AA-55LB-USPFCC","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/ascac_box_whbg.png?v=1767778757"},{"product_id":"ascorbic-acid-non-corn-tapioca-cassava-derived","title":"Ascorbic Acid Non-Corn (Tapioca \/ Cassava-Derived)","description":"\u003cp\u003eCorn-free L-ascorbic acid produced from cassava (tapioca) starch, delivering the same USP\/FCC vitamin C from a non-corn, non-GMO source.\u003c\/p\u003e\u003cp\u003eChosen by clean-label supplement brands, functional beverage makers and contract manufacturers building corn-free and allergen-conscious label claims.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: USP\/FCC, Non-GMO, Corn-Free\u003c\/li\u003e\n\u003cli\u003eCAS: 50-81-7\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519026733283,"sku":"SDI-ASCANC-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/AscorbicAcidNon-Corn_TapiocaCassava-Derived.jpg?v=1786554408"},{"product_id":"ascorbic-acid-dc-direct-compression-coated-granular","title":"Ascorbic Acid DC (Direct Compression \/ Coated Granular)","description":"\u003cp\u003eCoated, granulated ascorbic acid engineered for direct compression, with free-flowing, low-dust particles that survive tableting and encapsulation.\u003c\/p\u003e\u003cp\u003eUsed by tablet and capsule manufacturers, effervescent lines and multivitamin blends where flow and compressibility are critical.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: USP\/FCC, DC \/ Coated\u003c\/li\u003e\n\u003cli\u003eCAS: 50-81-7\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519026766051,"sku":"SDI-ASCADC-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/AscorbicAcidDC_DirectCompressionCoatedGranular.jpg?v=1786554483"},{"product_id":"sodium-ascorbate","title":"Sodium Ascorbate","description":"\u003cp\u003eA buffered, near-neutral pH form of vitamin C that stays gentle in acidic and mineral-rich systems.\u003c\/p\u003e\u003cp\u003eApplied in cured and processed meats as a cure accelerator, plus effervescent tablets, beverages and non-acidic supplement blends.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: USP\/FCC\u003c\/li\u003e\n\u003cli\u003eCAS: 134-03-2\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519026798819,"sku":"SDI-SASC-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/Mainimage2_4d6b5512-0d07-4024-98ca-f9f2e64c0d89.png?v=1786401456"},{"product_id":"calcium-ascorbate","title":"Calcium Ascorbate","description":"\u003cp\u003eBuffered vitamin C combined with calcium for a low-acidity mineral ascorbate.\u003c\/p\u003e\u003cp\u003eUsed in stomach-friendly vitamin C supplements, chewables and fortified food formulations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: USP\/FCC\u003c\/li\u003e\n\u003cli\u003eCAS: 5743-27-1\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519040135395,"sku":"SDI-CASC-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/CalciumAscorbate.jpg?v=1786555574"},{"product_id":"magnesium-ascorbate","title":"Magnesium Ascorbate","description":"\u003cp\u003eA buffered mineral ascorbate that delivers vitamin C together with magnesium.\u003c\/p\u003e\u003cp\u003eFormulated into effervescent and powdered supplement blends and mineral-fortified products.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: USP\u003c\/li\u003e\n\u003cli\u003eCAS: 15431-40-0\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519040200931,"sku":"SDI-MASC-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/MagnesiumAscorbate.jpg?v=1786556648"},{"product_id":"ascorbyl-palmitate-e304","title":"Ascorbyl Palmitate (E304)","description":"\u003cp\u003eAn oil-soluble ester of vitamin C that works as a lipid-phase antioxidant.\u003c\/p\u003e\u003cp\u003eUsed to protect oils, fats, snacks and emulsions from oxidation, and in cosmetic and supplement formulations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: FCC\u003c\/li\u003e\n\u003cli\u003eCAS: 137-66-6\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519040233699,"sku":"SDI-ASCPALM-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/AscorbylPalmitate_E304.jpg?v=1786555214"},{"product_id":"sodium-ascorbyl-phosphate-sap","title":"Sodium Ascorbyl Phosphate (SAP)","description":"\u003cp\u003eA stable, water-soluble vitamin C derivative widely used as a cosmetic active.\u003c\/p\u003e\u003cp\u003eFormulated into brightening serums, creams and personal-care products that need a shelf-stable vitamin C source.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. 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Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: Cosmetic\u003c\/li\u003e\n\u003cli\u003eCAS: 86404-04-8\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519041904867,"sku":"SDI-EAA-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/3-O-EthylAscorbicAcid.jpg?v=1786554210"},{"product_id":"ascorbyl-glucoside-aa2g","title":"Ascorbyl Glucoside (AA2G)","description":"\u003cp\u003eA glucoside-stabilized form of vitamin C that stays stable in formulation and converts to active form on the skin.\u003c\/p\u003e\u003cp\u003eUsed in gentle cosmetic brightening serums and creams.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. 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Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: FCC\u003c\/li\u003e\n\u003cli\u003eCAS: 89-65-8\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519041970403,"sku":"SDI-ERYAC-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/ErythorbicAcid.jpg?v=1786555750"},{"product_id":"sodium-erythorbate","title":"Sodium Erythorbate","description":"\u003cp\u003eThe sodium salt of erythorbic acid, acting as an antioxidant and color-fixing agent.\u003c\/p\u003e\u003cp\u003eApplied in processed meats, seafood and beverages to preserve color and freshness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your target volume and delivery ZIP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGrade: FCC\u003c\/li\u003e\n\u003cli\u003eCAS: 6381-77-7\u003c\/li\u003e\n\u003cli\u003ePack size: bulk (25 kg standard) - other sizes on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: COA \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SDI Chemicals","offers":[{"title":"Bulk (25 kg standard) - quote by quantity","offer_id":49519042003171,"sku":"SDI-SERY-25K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/SodiumErythorbate.jpg?v=1786558403"},{"product_id":"liposomal-vitamin-c-powder","title":"Liposomal Vitamin C (Powder)","description":"\u003cp\u003eVitamin C encapsulated in phospholipid liposomes, supplied as a free-flowing powder for premium supplement formats.\u003c\/p\u003e\u003cp\u003eUsed by supplement brands and contract manufacturers formulating liposomal vitamin C capsules, sachets and powder sticks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e COA, SDS and technical documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. 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