Zinc Sulphate Heptahydrate
Specifications
|
Test items |
Unit |
GB/T25865-2010 standard |
Internal Control Enterprise Standard |
|
Appearance |
% |
White powder |
White powder |
|
ZnSO4·7H₂O |
% |
≥ 96 |
≥ 97 |
|
（ Zn ）content |
% |
≥ 22 |
≥ 22.06 |
|
（ Pb ）content |
% |
≤ 0.01 |
≤ 0.01 |
|
（ Fe ）content |
% |
≤ 0.005 |
≤ 0.005 |
|
（ Cd ）content |
% |
≤ 0.001 |
≤ 0.001 |
|
PH |
≥ |
3 |
3 |
Zinc Sulphate Heptahydrate
Zinc Sulphate Heptahydrate has a wide range of uses in various fields.
It is used in feed, mineral processing, defense industries, fertilizers, pharmaceuticals, rubber, electronics, printing and dyeing agents, electroplating, to prevent plant diseases and insect pests, in the production of viscose fibers etc.
Usage
Agricultural use as zinc fertilizer
Zinc Mine Processing
Prevention of foot-and-mouth disease in cattle and sheep
Manufacturing of zinc barium white and other zinc salts
Production of viscose fibers and vinylon fibers as auxiliary raw materials
Use as a mordant in printing and dyeing, and as a preservative for wood and leather
Prevention and treatment of diseases in fruit tree nurseries
Use in the coagulation bath for producing artificial fibers
Package
25kgs/bag 1000kgs/bag 1200kgs/bag 1250kgs/bag and customization
Services
We Can Provide
1. We can provide mixed containers with different mixed items in one container.
2. We will control the quality, and offer free samples for test before shipment. After shipment we will keep the samples for two years.
3. We can arrange shipment promptly with professional documents.
4. We can make the packages as your request and send you photos before shipment.
