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Ascorbic Acid (Vitamin C) USP/FCC, Kosher, 99%–100.5%

High-purity antioxidant for food, pharmaceuticals, and cosmetics.
SKU: AS001
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Ascorbic Acid (Vitamin C) USP/FCC, Kosher, 99%–100.5%


Ascorbic Acid, commonly known as Vitamin C (C₆H₈O₆), is a high-purity compound with an assay of 99%–100.5%, certified under BP, USP, EP, FCC, and E300 grades. This versatile antioxidant is widely used in the production of pharmaceuticals, as a food additive, and in cosmetic formulations such as facial creams. It is soluble in many alcohols, including propylene glycol, glycerin, and isopropyl alcohol, allowing it to integrate seamlessly into diverse applications. Ascorbic Acid is supplied as colorless crystals or a white to almost white powder. With lead levels ≤10 ppm, iron ≤2 ppm, and copper ≤5 ppm, it meets stringent safety and quality standards. Proper storage in a dry place, protected from light, moisture, and heat, is necessary to maintain its stability. Available in 55-lb boxes, it ships quickly, ensuring freshness and usability. A Certificate of Analysis (COA) is available for bulk orders.


Key Features

  • 99%–100.5% purity, certified BP/USP/EP/FCC/E300
  • Effective antioxidant for food, pharmaceuticals, and cosmetics
  • Soluble in propylene glycol, glycerin, and isopropyl alcohol
  • Meets stringent safety standards (low heavy metal content)
  • Available in bulk 55-lb boxes with COA on request

Product Specifications

Chemical Name Ascorbic Acid (Vitamin C)
CAS Number 50-81-7
Chemical Formula C₆H₈O₆
Assay 99%–100.5%
Applications Food, pharmaceuticals, cosmetics, supplements
Storage Conditions Dry, protected from light, moisture, and heat


Perfect for food, supplements, and cosmetic formulations.
  • Availability: In Stock
  • Model: AS001
  • Brand: ChemicalStore