Ascorbic acid , Vitamin C , VC,BP/USP/FCC Package:25kg/CTN or 25kg/DRUM Analysis Standard BP/USP/FCC/E330 Analysis Results Characteristics : White or almost White crystals Crystalline Powder PASS Identification :Positive Reaction: Positive Melting Point : About 190190.1 PH2.1-2.62.36 Clarity Of Solution: Clear Assay :99.0%-100.5%99.92% Conclusion : The Above-Mentioned Product Conforms To BP/USP Other relative Productions you might interest: Calcium ascorbate Sodium ascorbate VC DC 97 VC CA DC 97 VC Na DC 99 VC DC 97 food usage or medcine