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 |
| 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 |
| Zinc Sulphate heptahydrate ZnSO4.7H2O | |
| Test Items | Standard |
| Appearance | White crystal |
| Zn | 21%Min |
| Pb | 20ppm Max |
| As | 5ppm Max |
| Cd | 20ppm Max |