Ascorbic acid/vc/vitamin c 1.BP/USP/FCCV/EP 2.ISO,GMP,FDA, ... ,HALAL,KOSHER cert 3.25kgs/fiber drum or 25kgs/carton Ascorbic acid/vc/vitamin c1.BP/USP/FCCV/EP2. ISO,GMP,FDA,HACCP ... +20.5~+21.5° [alpha] 20, D, 10% water solution Ascorbic acid/Vitamine C