In order to meet the increasing market’s requirement. We established a new zinc sulfate facotory and enlarge our capacity from 10,000mt/y to 30,000mt/y. In new factory, we adoped new technology and new advanced equipments on rinsing, filtering, evaporation and drying. It is helpful to low down our cost and increased our zinc sulfate monohydrate quality.
Specification for Zinc sulfate Monhydrate:
(1)Synonyms:White Vitriol; White Copperas; Zinc Vitriol;
(2)Formula： ZnSO4 H2O
(3)CAS No.: 7446-19-7
(4)Molecular Weight:179.45
(5)Content: 98.0%min
(6)Zn :35.0% min
(7)WATER INSOLUBLES: 0.1% max
(8)pH: 4 - 5
(9)Fe: 0.06% max
(10)Pb: 0.002% max
(11)Cd: 0.003% max
(12)As: 0.005% max.
