Ascorbic acid/vc/vitamin c 1.BP/USP/FCCV/EP 2.ISO,GMP,FDA,HACCP,HALAL,KOSHER cert 3. ... 25kgs/fiber drum or 25kgs/carton Ascorbic acid/vc ... /vitamin c1.BP/USP/FCCV/EP2. ISO,GMP,FDA,HACCP,HALAL,KOSHER ... .5~+21.5° [alpha] 20, D, 10% water solution Ascorbic acid/Vitamine C