Appearance | White powder |
Purity(HPLC) | 98% min. |
Test of flavone | Positive |
Particle-size | NLT100% 80 Mesh |
Loss on drying |
2.0% max. |
Heavy metal |
10 ppm max. |
Arsenic(As) |
2 ppm max. |
Lead(Pb) |
2 ppm max. |
Mercuryz(Hg) |
1 ppm max. |
Cadmium(Cd) |
0.5 ppm max. |
Total number of bacteria |
100CFU/g |
Yeast |
100CFU/g |
Escherichia coli |
Negative |
Salmonella |
Negative |
Staphylococcus |
Negative |
*Anti-inflammation