| ≥1 piece |
GMP USP32 BP Food Feed Pharmaceutical Grade Bulk Powder Organic 25kg Luwei Pure Raw Material Ascorbic Acid Vitamin C
Packing: 25kg/carton, 22mt/20'FCL without pallet.
Shipping: around 2 weeks.
Product Specification Of Ascorbic Acid
| Items | Standards | ||
| Apperance | White or almost white,crystal or crystalline powder | ||
| Identification | Positive tests for ascorbic acid | ||
| Odour | Odourless | ||
| Melting Point | 189℃-193℃ | ||
| PH(IN 2% Solution) | 2.4-2.8 | ||
| Specific optical rotation(solution 10%) | +20.5°~+21.5° | ||
| Clearity and color of solution | Clear ≤BY7 | ||
| Copper (%) | 0.0003 Max | ||
| Heavy Metals(AS PB)(PPM) | 10 Max | ||
| Mercury(PPM) | 1 Max | ||
| Arsenic(PPM) | 3 Max | ||
| Lead(PPM) | 2 Max | ||
| Iron(%) | 0.0002 Max | ||
| Zinc(%) | 0.0025 Max | ||
| Oxalic Acid(%) | 0.2 Max | ||
| Loss on drying(%) | 0.1 Max | ||
| Sulphate Ash(%) | 0.1 Max | ||
| Assy(%) | 99.0-100.5 | ||
| Moisturte(%) | 0.3 Max |
Conclusion:The product conforms to the standard of BP2014/USP38/E300/FCC7/EP8.
BP/USP/FCC Ascorbic Acid is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its water solution is easliy mutated when it meets with air.
Application OF Vitamin C Ascorbic Acid
1.Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2.Prevent formation of nitrous amine from nitrous acid in meat products.
3.Improve dough quality and make baked food expand to its maximum.
4.Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
5.Used as nutritional element in additives,Feed additives.