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喜樹堿 黃體酮 噻菌靈/噻苯咪唑 硫酸新霉素 紅霉素
Product Name
KETOCONAZOLE
Batch No.
20220105
MFG. Date
Jan.05, 2022
Quantity
1kg
Exp. Date
Jan.04, 2024
ITEMS
SPECIFICATIONS
RESULTS
Appearance
Off white powder or crystalline powder
Conform
Identification
IR test
Specific rotation
-1°~ +1°
0°
Melting range
148℃-152℃
148.0℃-149.9℃
Loss on drying
≤0.5%
0.04%
Residue on ignition
≤0.1%
0.03%
Heavy metals
≤0.002%
<0.001%
Chromatographic purity
≤2%
Assay
98.0%-102.0%
99.8%
Organic volatile impurities
A: Ethanol
<0.5%
B: Ethyl Acetate
≤0.2%
<0.2%
C: Dichloromethane
≤0.006%
<0.006%
Conclusion
Conform to USP 32
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