Packaging Material: | Paper Box/Drum, Paper Box/Drum |
---|---|
Storage Method: | in Dark and Dry, in Dark and Dry |
Shelf Life: | 2 Years, 2 Years |
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Testing Item |
Standard |
Yellow Crystalline Powder |
Appearance |
Yellow or Orange Crystalline Powder |
conforms |
Assay (on dry basis)/% |
95.0~102.0 |
97.60 |
Identification |
A256/A365=2.80~3.00 |
2.843 |
Water/% |
≤8.5 |
8.21 |
Residue on Ignition/% |
≤0.3 |
0.19 |
Residue Solvents |
Meets the Requirements |
Meets the Requirements |
Cadmium |
≤1mg/kg |
<1mg/kg |
Mercury |
≤1mg/kg |
<1mg/kg |
Arsenic |
≤3mg/kg |
<3mg/kg |
Lead |
≤2mg/kg |
<2mg/kg |
Total Aerobic Plate Count |
≤250 CFU/g |
5 CFU/g |
Yeast and Mold Count |
≤100 CFU/g |
<100 CFU/g |
Coliforms |
≤3.0MPN/g |
<3.0MPN/g |
Salmonella |
Negative/25g |
Negative |