Reagent grade Zinc Acetate 99%
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| Place of Origin: | Hebei, China (Mainland) |
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Product Description
Product Description
Best manufacturer, Zinc acetate dihydrate
1. No Cheat. Factory visit, SGS Test
2. 10 year's produce experience, best qualit We produce USP grade ,TECHNICAL GRADE, Reagent grade.
1. No Cheat. Factory visit, SGS Test
2. 10 year's produce experience, best qualit We produce USP grade ,TECHNICAL GRADE, Reagent grade.
Name: Zinc Acetate dihydrate | Quantity: 20000 kg | Batch No: 150710 | ||
Manufacturing Date : 2015/07/10 | Expiry Date: 2017/07/09 | CAS: 5970-45-6 | ||
Reference standard : USP30 | ||||
Items | Specifications | Results of test | ||
Appearance | White crystal | White crystal | ||
PH | 6.0~8.0 | 6.3 | ||
Insoluble matter | ≤0.005% | 0.005% | ||
Arsenic | ≤3 ppm | 2 ppm | ||
Chloride % | ≤0.005% | 0.004% | ||
Sulfate % | ≤0.01% | 0.006% | ||
Alkalies & Alkaline earths | 0.2% | <0.2% | ||
Lead% | ≤0.002% | <0.002% | ||
Organic volatile impurities | Meet the requirement | Meet the requirement | ||
Assay % | 98.0%-102.0% | 99.2% | ||
Conclusion: Meet the requirement of USP30 | ||||
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