|
||
| Test items | Test indicators | |
Odor |
Have their own inherent odor, no peculiar smell | |
Color |
Ivory-white or jasmine | |
appearance |
Uniform powder | |
Impurity |
No visible impurities, no foreign body | |
Viscosity (15% solution 25 ℃), mpa.s
|
17.0-100.0 | |
Total ash % |
≤ | 3.0 |
Dry weight loss % |
≤ | 10.0 |
Coli MPN/100g |
≤ | 30 |
The total number of colonies cuf/g |
≤ | 10000 |
Heavy Metal(according to Pb mg/kg) |
≤ | 5.0 |
Arsenic mg/kg |
≤ | 0.5 |
