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zinc acetate dihydrate
Product Detailed
Related Categories:Organic Salt
Best manufacturer, Zinc acetate dihydrate
We produce USP grade and pharmceutical grade (in-house standard)
Name: Zinc Acetate dihydrate | Quantity: 12000 KGS | Batch No: 2011/01/17 | |||
Manufacturing Date : 2011/01/17 | Expiry Date: 2013/01/16 | CAS: 5970-45-6 | |||
Reference standard : USP30 | |||||
| Items | Specifications | Results of test | Method | ||
| Appearance | White crystal | White crystal | Visual | ||
| Identification | Conforms | Conforms | USP 191 | ||
| PH | 6.0~8.0 | 6.3 | USP 791 | ||
| Insoluble matter | 0.005% | 0.005% | USP | ||
| Arsenic | 3 ppm | 3 ppm | USP211 | ||
| Chloride % | 0.005% | 0.005% | USP 221 | ||
| Sulfate % | 0.01% | 0.01% | USP 221 | ||
| Iron% | 0.005% | 0.005% | |||
| Lead% | 0.002% | 0.002% | USP251 | ||
| Alkalies & Alkaline earths | 0.2% | 0.2% | USP | ||
| Organic volatile impurities | Meet the requirement | Meet the requirement | USP 467 | ||
| Assay % | 98.0%-102.0% | 99.2% | USP | ||
| Conclusion: Meet the requirement of USP30 | |||||
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 | |||||
zinc acetate dihydrate
