Description
Quality standard
ofZinc Sulphate Heptahydrate
Appearance:
white granular: fertilizer
grade,feed grade.
Application: Production of Ryon
fibre, Micronutrient in fertilisers , Agriculture, Production of
paint and varnishes, glues, Titane Dioxide, Zinc Sterate and
Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator,
flotation of ores, Electroplating and surface treatment, Animal
feed.
Package:*5kg
or *0kg net
bag.
Storage:Kept
in a light-proof, well-closed, dry and cool place.
Specification:
ZnSO4.7H2O: *8% min.
Zn: ****2.5% min.
As: 0.***5% max.
Pb: 0.**1% max.
Cd: 0.**1% max.
Fe: 0.**5% max.