CAS NO. | 89250-26-0 |
Molecular Formula | C10H7ClN2O2S |
Molecular Weight | 254.693 |
Appearance | Light yellow to brown powder, with hygroscopicity |
Taste | Slightly sweet |
Assay(UV) | 70% Astragalus Polysacharin |
Mesh Size | 100% pass 80 mesh |
Extract Solvent | Ethanol |
Total Plate Count | <1000cfu/g |
Total Yeast & Mold | <100cfu/g |
E.Coil | Negative |
Salmonella | Negative |
Storage | Store in cool & dry place. Keep away from strong light and heat. |
Analysis | Specification | Result | Test method |
Physical Description | |||
Appearance | Brown-yellow fine powder | Complies | Visual |
Odor | Characteristic | Complies | Organoleptic |
Tasted | Characteristic | Complies | Organoleptic |
Particle size | 100% through 80 mesh | Complies | 80 Mesh |
Extract solvent | Water | Complies | / |
Chemical Tests | |||
Assay (Astragalus Polysacharin) | 40% Min | 0.442 | UV |
Loss on Drying | 10% Max | 0.0402 | 105°C/2hrs |
Residue on lgnition | |||
Pb | 2ppm Max | Complies | AAS |
As | 2ppm Max | Complies | AAS |
Cd | 1ppm Max | Complies | AAS |
Hg | 1ppm Max | Complies | AAS |
Microbiology Control | |||
Total plate count | 10,000cfu/g Max | Complies | AOAC |
Yeast & Mold | 1000cfu/g Max | Complies | AOAC |
E. Coli | Negative | Negative | AOAC |
Salmonella | Negative | Negative | AOAC |
Conclusion | Complies with the standards. | ||
General Status | Non-GMO, Non-irradiation. |