| | | | | | Hebei Aushin Zinc Co.,LTD | | | |  | Cobalt sulphate,cobalt nitrateZinc Sulphate Monohydrate | | | | | | | | | | | Cobalt SulfateFormula: CoSO4.7H2O M.W: 281.10Properties: It is a red crystal with light brown, soluble in water and methanol, but slightly soluble in ethanol and easily effloresces in air. Its specific gravity is 1.948. Specification:(%) Item StandardAssay (Co) 20 min.Water-insoluble-matter 0.02 max.Chloride (Cl) 0.05 max.Nitrate(NO3) 0.05 max. Mn 0.05 max. Fe 0.005 max. Ni 0.1 max. Zn 0.05 max. Heavy Metal (as Cu) 0.005 max. Application: As starting material for making other cobalt salts; as a drying agent for paintings, cobalt pigment and glazed colored porcelain, additive of alkaline batteries and Co source for electroplating. Packing: 25Kg net. Double plastic bags lined plastic woven sack.1).Zinc Sulphate Monohydrate (ZnSO4.H2O)Purity Zn Pb As Water insoluble matter98% min. 35% min. 20ppm max. 5ppm max 0.05% max.2).Zinc Sulphate Heptahydrate (ZnSO4.7H2O)Purity Zn Pb As Water insoluble matter98% min. 21.5% min. 20ppm max 5ppm max 0.05% max. |
| | [ Contact Info ] |  Company | Hebei Aushin Zinc Co.,LTD1).Zinc Sulphate Monohydrate (ZnSO4.H2O)Purity Zn Pb As Water insoluble matter98% min. 35% min. 20ppm max. 5ppm max 0.05% max.2).Zinc Sulphate Heptahydrate (ZnSO4.7H2O)Purity Zn Pb As Water insoluble matter98% min. 21.5% min. 20ppm max 5ppm max 0.05% max. | | Address | huangtuo,Qingyuan county Baoding Hebei 071000 China | | Phone | 86 - 0312 - 8130058 | | Fax | 86 - 0312 - 8131266 | | Homepage | www.chinazincriver.com | | Contact | |
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