Shandong Fortune Spring International Trade Co., Ltd.  

Product Name: High Purity Zinc Sulfate Heptahydrate Model NO.: 100% The content of active substances: 100% Resource: Chemosynthesis Nutrient Composition: Mineral Shelf Life: >12 Months Storage Method: Normal Packaging Material: Bag Formula: Znso47H2O appearance: Colorless Crystal Trademark: minsheng Transport Package: 25kg/Bag Specification: 98% Origin: China HS Code: 2833291000 Product Description ProName: High purity Zinc sulfate heptahydrate ...CasNo: 7733-02-0Molecular Formula: ZnSO4·7H2OAppearance: Colorless crystalApplication: used as analytical reagentDeliveryTime: within a weekPackAge: 25kg/woven bag or as customers' requirementsPort: ShanghaiProductionCapacity: 200 Kilogram/WeekPurity: ≥99.5%Storage: stored at dry, cool and avoid lightTransportation: by sea/by expressLimitNum: 2 Metric TonGrade: Pharma Grade,Food Grade