USP30 Zinc Acetate Dihydrate
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Basic Info
| Place of Origin: | Hebei, China (Mainland) |
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Product Description
Product Description
We produce USP grade and pharmceutical grade (in-house standard)
Name: Zinc Acetate dihydrate | Quantity: 12000 KGS | Batch No: 2011/01/18 | |||
Manufacturing Date : 2011/01/18 | Expiry Date: 2013/01/17 | CAS: 5970-45-6 | |||
Reference standard : Pharmaceutical grade, in-house standard | |||||
Items | Specifications | Results of test | Method | ||
Appearance | White powder | White powder | Visual | ||
Identification | Conforms | Conforms | USP 191 | ||
PH | 6.0~8.0 | 6.3 | USP 791 | ||
Insoluble matter | 0.03% | 0.02% | USP | ||
Chloride % | 0.005% | 0.004% | USP 221 | ||
Sulfate % | 0.01% | 0.006% | USP 221 | ||
Iron % | 0.00035 % | 0.0003% | USP241 | ||
Copper % | 0.0001 % | 0.0001% | USP | ||
Assay % | 98.0%-102.0% | 99.2% | USP | ||
Conclusion: Meet the requirement | |||||
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