Zinc Sulpate Heptahydrate 21% Powder
Product Description
Chemical Formular: ZnSO4.7H2O
CAS No.: 7446-20-0
Propertities: White crystal, dehydrated in 280 °C, decompoed in 500 °C . relative density 1.975 . melting point 100 °C.
Certificate : BV, SGS , Intertek, CIQ, ISO9001:2008
Factory capacity: 30000 tons / Year
| Name |
Zinc Sulphate |
| CAS No. |
7446-20-0 |
| Other Names |
Almagrerite/ Zinc Vitriol |
| MF |
ZnSO4 |
| EINECS No. |
231-793-3 |
| Place of Origin |
China (Mainland) |
| Grade Standard |
Agriculture Grade,Electron Grade,Industrial Grade,Medicine Grade |
| Purity |
96% |
| Appearance |
White Powder, White Granular |
| Application |
Zinc Mordant, Wood preservative,papermaking,decolorants, Medicine, Electroplate, Electrolysis, Psticide or agriculture chemicals, making zinc salts. |
| Brand Name |
YR |
| HS CODE |
2833293000 |
Product Specification
1)Zinc Sulphate Monohydrate
| Zinc Sulphate Monohydrate ZnSO4.H2O |
| Test Items |
Standard |
| Appearance |
White free flowing powder or granules |
| ZnSO4.H2O (%) |
≥ 98.0 or as customer requirement |
| Zn (%) |
≥ 35.0 or as customer requirement |
| Cd |
10ppm Max |
| Pb |
10ppm Max |
| As |
5ppm Max |
| Water Insoluble matter |
0.05% Max |
2)Zinc Sulphate Heptahydrate
| Zinc Sulphate heptahydrate ZnSO4.7H2O |
| Test Items |
Standard |
| Appearance |
White crystal |
| Zn |
21%Min |
| Pb |
20ppm Max |
| As |
5ppm Max |
| Cd |
20ppm Max |
Product Usage
Zinc sulphate is usually used to supply the needed amount of zinc when dry fertilizer materials are used. This material can be either broadcast and incorporated before planting, or used in a starter fertilizer. It blends well with other dry fertilizer materials.
Feed additives, trace elements for animals;
Agricultural fertilizers & fungicides;
Electroplating & water treatment;
Non-ferrous metal flotation reagents;
Manufacture other zinc salts.
Product Packing
25kg, 1000kg, 1200kg, woven bag with plastic lining, or according to the requirements of customers.
Contact Detalis:
Vanessa Zhao
Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China.
Audited Supplier 
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