China Feed Grade L-Ascorbate-2-Monophosphate /Vitamin C 35, Vc 35%, Vitamin Mono, Find details about China Nutrient Supplements, FCC/USP from Feed Grade L-Ascorbate-2-Monophosphate /Vitamin C 35, Vc 35%, Vitamin Mono
Product Name | Vitamin C |
Shelf Life | 3 Years |
Analysis Standard | BP2011/USP35 |
Net/Gross Weight | 25.0kgs/26.3kgs |
Analysis Contents | Analysis Standard |
Characteristics | White or almost White crystals Crystalline Powder |
Identification | Positive Reaction |
Melting Point | About 190ºC-192ºC |
PH | 2.1-2.6 |
Clarity Of Solution | Clear |
Colour Of Solution | ≤BY7 |
Copper | ≤5ppm |
Heavy Metals | ≤10ppm |
Mercury | <0.1mg/kg |
Lead | <2mg/kg |
Arsenic | ≤3ppm |
Cadmium(Cd) | <1mg/kg |
Oxalic Acid | ≤0.2% |
Iron | ≤2ppm |
Loss of Drying | ≤0.4% |
Sulphate Ash(Residue On Ignition) | ≤0.1% |
Specific Optical Rotation | +20.5°-+21.5° |
Mesh | 40-80 Mesh |
Organic Volatile Impurities | Pass |
Assay | 99.0%-100.5% |