Zinc Sulphate heptahydrate crystalline 21% zinc content
Product description
Product Description
Specifications
Largest Manufacturer in China
Zn:21% min
Pb:30ppm max
As:30ppm max
Cd:30ppm max
Product Name:Zinc Sulphate heptahydrate
Chemical Formular: ZNSO4.7H2O
Properties: White Crystalline
Purity:87%
CAS NO.:7446-20-0
SPECIFICATIONS
Main content | 98% min | |
Zn | 21% min | |
As | 30ppm max | |
Pb | 30ppm max | |
Water insoluble | 0.05% max | |
Cd | 30ppm max | |
Hg | 30ppm max | |
| Appearence | White Crystalline | |
| ||
Usage | In dyeing; for red glazes on porcelain; boiling oils for varnishes; in fertilizers for vines, tobacco; in feeds. | |
Package | 25kg pp woven bag with inner film bag ; | |
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