CAS 50-81-7 Vc Vitamin C Ascorbic Acid

CAS 50-81-7 Vc Vitamin C Ascorbic Acid. High Purity Grade: Assay ranges from 99.0% to 100.5% ensuring premium quality. Food Grade Standard: Approved for use as a food additive with strict safety compliance. Physical Appearance: White or almost white crystalline powder or colorless crystals. Water Solubility: A water-soluble vitamin abundant in fruits and vegetables. Comprehensive Testing: Includes heavy metals, microbial counts, and residual solvents analysis. Microbial Safety: Negative for E. coli, Salmonella, and Staphylococcus Aureus. Particle Size Control: 95% passes through #20 mesh and 30% through #100 mesh. Established Manufacturer: Over 20 years of experience in chemical export and R&D.