Item | Specifications |
Appearance | White powder or crystal |
Purity (HPLC) | ≥99% |
Melting point | 42-45℃ |
Total number of bacteria | <100cfu/g |
Water content | ≤0.5 % |
Brand name | Fousi chemical |
1.Pyran whitening agent is mainly used as a whitening active agent in cosmetics.
Packing:1kg/aluminum foil bag, 25kg/cardboard drum
Delivery:by ocean
Store in a cool, ventilated warehouse, the storage temperature should not exceed 37℃ It should be stored separately from oxidants and food chemicals, and should not be mixed.