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Name:
Zinc Sulphate Heptahydrate
Type:
Food & Feed Additives
ArticleNO.:
02
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Main features
Chemical Formula: ZnSO4·7H2O
Properties:
Colourless to white odourless solid crystal, relative density: 1.957g/cm3
Application:
It is mainly used in producing zinc salt, -- fabric, vinylon, zinc frtilizer, printing and dyeing, gourmet powder, medicament of preventing and killing off insect pests and etc.
Package:
P.P woven bags of 25kg/50kg net each. Or as per client’s requirement.
Store and transportation :
Store in dry storehouse. Take care of dampproof. Protect against rainwater in transportation. Don’t be mixed up with other foods in storing and transportation.
Item
Standards
Purity % min
97
Zn % min
22
Water Insoluble % max
0.05
Pb % max
0.01
Fe % max
0.02
Mn % max
0.1
Cd % max
0.01
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