Function: | Hormones and Regulation of Endocrine Function of Drug |
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Certification: | GMP |
Grade Standard: | Medicine Grade |
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Item | LIMIT |
INDENTIFICATION | AS PER USP28 |
organic volatile impurities | AS PER USP28 |
Chromatographic purty | AS PER USP28 |
Specific rotation[a]D20 |
-215°~ -225° |
Heavy metals(Pb) |
≤0.0015% |
Loss on drying |
≤0.2% |
Residue on ignition |
≤0.4% |
Assay |
98.5~101.5% |
Arsenic |
≤1.5PPM |
Sulfate |
≤0.04% |
Chloride |
≤0.15% |
Iron |
≤0.003% |