Being an ISO certified, AVA Chemicals, has marked a distinct position in the industry and has emerged as a leading manufacturer, supplier and exporter of quality assured Zinc Sulphate Heptahydrate. These sulphates are in the form of white crystalline powder and are used in production of fertilizers & various water treatment chemicals. Offered sulphates are tested in our laboratory on varied parameters of quality & purity. Furthermore, Zinc Sulphate Heptahydrate is hygroscopic in nature and can be shipped under stipulated time frame to different parts of the world.
Special Attractions:
Application:
Specification:
Zinc Sulphate Heptahydrate (EP/LR) | Zinc Sulphate Heptahydrate (AR/GR) | |||
Product Name | Zinc Sulphate Heptahydrate | Product Name | Zinc Sulphate Heptahydrate | |
Chemical Name | Zinc Salt Heptahydrate | Chemical Name | Zinc Salt Heptahydrate | |
CAS No. | 7446-20-0 | CAS No. | 7446-20-0 | |
Color & Physical Form | White Crystalline Powder | Color & Physical Form | White Crystalline Powder | |
Active Ingredient | ZnSO4.7H2O | Active Ingredient | ZnSO4 7H2O | |
Assay | 99 - 102% | Assay | Min. 99.5 % | |
Molecular Wt. | 287.54 | Molecular Wt. | 287.54 | |
pH | 4.0 6.0 | pH | 4.4 6.0 | |
Zn-Content | Min. 21% | Chloride | NMT 0.0005% | |
Chloride | NMT 0.01% | Iron | NMT 0.0005% | |
Iron | NMT 0.005% | Copper | NMT 0.0005% | |
Copper | NMT 0.0005% | Cadmium | NMT 0.0005 % | |
Cadmium | NMT 0.001% | Total Nitrogen | NMT 0.0005% | |
Total Nitrogen | NMT 0.005% | Heavy Metals (as Pb) | NMT 0.001% | |
Heavy Metals (as Pb) | NMT 0.005% | Insoluble | NMT 0.01% | |
Loss on Drying (105 degree C) | 35% - 39% |
Zinc Sulphate Heptahydrate (Tech) | |
Product Name | Zinc Sulphate Heptahydrate |
Chemical Name | Zinc Salt Heptahydrate |
CAS No. | 7446-20-0 |
Color & Physical Form | White Crystalline Powder |
Active Ingredient | ZnSO4.7H2O |
Molecular Wt. | 287.54 |
Zn-Content | Min. 21% |
Insoluble | NMT 0.1% |