Type: | Josamycin |
---|---|
Appearance: | Powder |
Grade Standard: | Medicine Grade |
Assay: | >900u/Mg |
Any Other Individual Impurity: | <3.0% |
Sulfated Ash: | <0.2% |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Item | Specification |
Appearance | white or slightly yellowish powder |
Identification |
HPLC:The principal peak in the chromatogram obtained
with the test solution is similar in retention time to the
principal peak in the chromatogram obtained with
reference solution.
|
Related substances | Total impurity ≤3.0% |
Single impurity ≤20.0% | |
Sulfated ash | <0.2% |
Residue on lgnition | ≤0.1% |
Loss on drying | ≤1.0% |
Microbial Limit |
Total number of aerobic bacteria<1000 cfu/g
|
Total number of molds and yeast<100 cfu/g | |
Assay | ≥900 U/mg |
Suppliers with verified business licenses