CAS No.: | 59-30-3 |
---|---|
Formula: | C19h19n7o6 |
EINECS: | 200-419-0 |
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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 |
≤1 mg/kg |
<1 mg/kg |
Mercury |
≤1 mg/kg |
<1 mg/kg |
Arsenic |
≤3 mg/kg |
<3 mg/kg |
Lead |
≤2 mg/kg |
<2 mg/kg |
Total Aerobic Plate Count |
≤250 CFU/g |
5 CFU/g |
Yeast and Mold Count |
≤100 CFU/g |
<100 CFU/g |
Coliforms |
≤3.0 MPN/g |
<3.0 MPN/g |
Salmonella |
Negative/25g |
Negative |