... : 99% min Usage:Medicine intermediates Name: Ascorbic Acid Pharmaceutical grade Alias: Vitamin C, VCGrade: Pharmaceutical grade Standard: CP005CAS: 50-81-7 EINECS ... , beer, candy, jam, can, drink, dairy products~Medicine grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or ... (Fe%)≤0.0002 Total bacterial count ≤103CFU/g Ascorbic Acid Pharmaceutical grade