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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
CERTIFICATE OF ANALYSIS
質(zhì)量報(bào)告單
Product Name: Dexamethasone Base Cas No.: 50-02-2
Batch No.: 20200803 MFG Date: Aug.03.2020
Report Date: Aug.03.2020 Expiry Date: Jul.31. 2022
Quantity: 100Kgs Confirm: EP7.0
Item
Specification
Result
Appearance
White or almost White, crystalline powder
Almost White crystalline powder
Identification
B:IR C:TLC
Conforms
Specific optical rotation
+75°~+80°
+76.4°
Result substances
Individual impurity≤0.5%
0.37%
Total impurities≤1.0%
0.85%
Loss on drying
≤0.5%
0.20%
Assay
97.0%-103.0%
99.8%
Conclusion:
The above product conforms to the specification of EP7.0
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