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Product name | Zinc Sulphate Monohydrate Granular | Zinc Sulphate Monohydrate Powder | Zinc Sulphate Heptahydrate | |
CAS NO | 7446-19-7,7446-20-0, 7733-02-0 | 7446-20-0 | ||
HS Code | 2833293000 | 2833293000 | ||
EINECS NO | 231-793-3 | 231-793-3 | ||
Formular | ZnSO4.H2O | ZnSO4.7H2O | ||
Items | ZnSO4.H2O Powder | ZnSO4.H2O Granular | ZnSO4.7H2O | ||||||||||||
Appearance | White Powder | White Granular | White Crystal | ||||||||||||
Zn%min | 35 | 35.5 | 33 | 30 | 25 | 21.5 | 21.5 | 22 | |||||||
As | 5ppm max | ||||||||||||||
Pb | 10ppm max | ||||||||||||||
Cd | 10ppm max | ||||||||||||||
PH | Value\t4 | ||||||||||||||
Size | —— | 1-2mm 2-5mm | —— | ||||||||||||
Package | 25kg. 50kg. 500kg. 1000kg. 1250kg bag and OEM color bag | ||||||||||||||
Mainly used: As raw materials for the manufacture of zinc barium and other zinc salts, but also viscose fiber and vinylon fiber and other important auxiliary raw materials, but also for printing and dyeing mordant, wood and leather preservatives, glue clarification and preservatives, medical emetic and Fungicides, agricultural fertilizer for trace elements and so on.

























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