Sodium L-Ascorbic-Acid-2-Phosphate
Brief Introduction:
Sodium ascorbyl phosphate is a chemical substance, and its aliases include L-ascorbic acid-2-phosphate trisodium salt and vitamin C sodium phosphate. This product has a strong whitening effect and is used in cosmetics and skin care products. Moreover, studies have shown that sodium ascorbyl phosphate with a concentration of more than 1% has the effect of resisting propionibacterium acnes, and a concentration of 5% can reduce the inflammatory response caused by acne.
Specifications of SAP:
| Test Items | Specifications |
| Appearance | White or pale yellow powder |
| Assay | ≥95% |
| Active Content | ≥45% |
| State of solution(3% aqueous solution) | Clear |
| pH Value(3% aqueous solution) | 8.00 ~ 11.00 |
| Colour of solution | Colourless or pale yellowish |
| Water Content | 9.00% ~ 11.00% |
| Loss on Drying | 8.00% ~ 11.00% |
| Heavy Metals | ≤10ppm |
| Arsenic(As) | ≤2ppm |
| Pathogen | Bacteria: ≤300CFU/gFungus: ≤100CFU/g |
Packaging:
1kg/aluminum foil bag, 5kg/aluminum foil bag or 25kg/cardboard drum.
Storage & Handling:
This material should be stored in a tightly sealed bag/container and kept in a cool, dry place away from moisture and direct sunlight.
Shelf Life:
24 months if stored under above conditions.
