Product Description
Product Name | Ascorbic Acid |
Specification | BP2010/USP33, BP2014/USP38 |
CAS No. | 50-81-7 |
EINECS No. | 200-683-7 |
Appearance | white to crystal or crystalline powder |
Grade | Food Grade |
MF | C6H8O6 |
Weight | 25kg/ctn |
Shelf Life | 2 years |
Certification | Halal,Kosher,Iso,Haccp |
Packing | 20,000 kgs |
Items | Standards |
Characteristics | White or almost white, crystalline powder or colorless crystals |
Melting point | 189ºC~193ºC |
Special optical rotation | 20.5º~+21.5º |
Apperance of solution | Solution S is clear and not more intensely cloured than reference solution BY7 |
Heavy metals | ≤10ppm |
Iron | 10ppm |
Assay | 99.0%~100.5% |
Copper | ≤5ppm |
Iron | ≤2ppm |
Mercury | ≤1ppm |
Arsenic | ≤3ppm |
Lead | ≤2ppm |
Oxalic acid(impurity E) | ≤0.2% |
Loss on drying | ≤0.4% |
Sulphated ash | ≤0.1% |
PH(2%,W/V) | 2.4~2.8 |
Methanol | ≤3000ppm |
TAMC | ≤1000cfu/g |
TYMC | ≤100cfu/g |
E. Coli | Absence |
Conclusion | The product conforms to the standard of BP2014/EP8/USP38/E300/FCC7 |