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Metallic Salts
» Zinc Sulphate Heptahydrate
Specifications:
Formula : ZnSO4 7H2O
Description : Colorless crystals, small needles or granular crystalline powder, without odour, astringent, metallic taste,   efflorescent in air.
Molecular Weight : 287.
Melting Point : 100oC, looses 7H2O at 280oC
Solubility : Soluble in water & glycerol, insoluble in alcohol. 
Assay : It contains an Equivalent of 101.73 % ZnSo4. 7H2O
Application : As Mordant in Calico-Printing; Preserving Wood & Skins; with Hypcochlorite for Bleaching Paper, Manufacturing   Lithopone & other Zinc Salts; Clarifying Glue; Electrodepositing Zn; also as reagent in analytical Chemistry.
Packing : 25/ 50 Kg. HDPE bags with inside polythene lined and also in Big bags of 500/750/1000 Kg.

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