Customization: | Available |
---|---|
Function: | Antibiotic and Antimicrobial Agents |
Certification: | GMP |
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specification
Items of Test |
Standard |
Result of Test |
Descriptions |
White or partically white crystalline powder |
conforms |
Melting point |
136-142°C |
137-138°C |
Identification |
Consistent with the IR spectrum for reference standard |
Conforms |
Loss on drying |
≤0.5% |
0.1% |
Residue on ignition |
≤0.1% |
0.02% |
Phosphate |
≤0.05% |
<0.05% |
Heavy metal |
≤0.002% |
<0.002% |
Related substances |
A≤0.2% B≤0.2% C≤0.2% |
0.06% 0.06% ND |
Residual solvent |
Acetone ≤500ppm Chloroform ≤60ppm |
<500ppm <60ppm |
Assay |
98.5%-101.0%(dried substance) |
99.2% |