PRODUCT NAME | Magnesium sulphate Heptahydrate | |
Chemical formula | ||
Molecular weight | ||
Standard pack size | ||
Retest period | 3 years from the date of manufacturing | |
Application |
Sr.No. | Test | Specification | Reference |
1. | Description | Colorless Crystal or White, Crystalline powder, Odorless | Technical Grade |
2. | Solubility. | Free soluble in water | Technical Grade |
3. | Identification | A) To pass test. B) To pass test. | Technical Grade |
4 | Chloride | Not more than 400 ppm | Technical Grade |
5 | pH | ||
6. | Assay ( on Dry basis) | Not less than 94.00% & Not more than 96% | Technical Grade |
Sr.No. | Test | Specification | Reference |
1. | Description | Colorless Crystal or White, Crystalline powder, Odorless | Pure Grade |
2. | Solubility. | Free soluble in water | Pure Grade |
3. | Identification | A) To pass test. B) To pass test. | Pure Grade |
4. | Arsenic | Not more than 3 ppm | Pure Grade |
5. | Heavy Metals | Not more than 15 ppm | Pure Grade |
6. | Iron | Not more than 30 ppm | Pure Grade |
7 | Chloride | Not more than 400 ppm | Pure Grade |
8 | pH | ||
9. | Assay ( on Dry basis) | Not less than 98.00% & Not more than 100.50% | Pure Grade |