Customization: | Available |
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Function: | Antibiotic and Antimicrobial Agents |
Grade Standard: | Medicine Grade |
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ITEMS | SPECIFICATION |
Appearance | White or slightly yellowish, crystalline powder. |
Solubility | Sparingly soluble in water, free soluble in methanol, soluble in ethanol, slightly soluble in acetone. |
Identification | A. IR |
D. Tests of sodium | |
Appearance of solution | The solution is clear and its absorbance at 440nm is not greater than 0.05 |
Related substances (HPLC) | Impurity A: Maximum 0.2% |
Impurity F: Maximum 0.15% | |
Any individual impurity NMT 0.1% | |
Total impurities NMT 0.4% | |
Residual solvent | Methanol NMT0.3% Methylbenzene NMT 0.089% |
Heavy metals | NMT 10ppm |
Melt point | About 280ºC,with decomposition |
Loss on drying | NMT 0.5%(1.000g, 105ºC,3 hrs) |
Bacterial Endotoxin | NMT 2EU/mg |
Escherichia coli &Salmonella | Not detectable |
Microbiological limit | Aerobe count NMT 100CFU Mold and yeast count NMT 10CFU |
Assay | 99.0~101.0 %(dried substance) |
Delivery time | Within 15 days after your payment. |
MOQ | 25 kg |
Packing | 25kg with double plastic container inside/Drum outside. |
Net Weight | 25kgs/Drum |
Gross Weight | 28kgs/Drum |
Drum Size & Volume: | 42cm*42cm* 52cm, 0.08 m³/Drum |
Storage | Stored in dry and cool place, keep away from strong light and heat. |
Shelf Life | 3 years when properly stored. |