China Top Quality Natural Bulk Ferulic Acid Powder Best Price CAS 1135-24-6, Find details about China Ferulic Acid, Ascorbyl Palmitate Powder from Top Quality Natural Bulk Ferulic Acid Powder Best Price CAS 1135-24-6
Product Name | Cosmetic grade high purity ferulic acid powder CAS 1135-24-6 |
CAS NO | 1135-24-6 |
Appearance | white Powder |
Molecular Formula | C10H9O4 |
Test | HPLC |
Storage | Keep in a cool, dry, dark location |
Shelf Life | 24 months when properly stored |
Items | Standards |
Characteristics | White to the pale yellow powder |
Assay(C12H12O18P2Mg3) | ≥98.5% |
Loss on drying | ≤20% |
Heavy Metals(Pb) | ≤0.001% |
Arsenic | ≤0.0002% |
PH Value(3% aqueous solution) | 7.0-8.5 |
Color of solution | ≤70 |
Free ascorbic acid | ≤0.5% |
Free phosphoric acid | ≤1% |
Chloride | ≤0.35% |
Total aerobic count | ≤1000 per gram |