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| Product Name | POTASSIUM MAGNESIUM CITRATE |
| Synonym | |
| Product Code | POTA04 |
| Chemical Formula | C6H5KMgO7 |
| Molecular Weight | 252.502 g/mol-1 |
| CAS No. | 137590-34-2 |
| Standard Pack Size | 50 KG |
| Storage | Store in cool and dry place. |
| Retest Period | 1 YEAR |
| Application |
| Sr. No. | Test | Specifications | Reference |
| 1. | Description | A practically white color powder. | IHS |
| 2. | Solubility | Soluble in water. | IHS |
| 3. | Identification | (A) It gives the reaction of ‘Magnesium’: (B) It gives the reaction of ‘Potassium’: (C) It gives the reaction of ‘Citrates’: | (A), (B) & (C) IHS |
| 4. | pH | Between 6.5 to 8.5 | IHS |
| 5. | Loss On Drying | Not more than 3.0% w/w at 135°C for 12 hrs, to constant weight. | IHS |
| 6. | Chloride | Not more than 500 ppm | IHS |
| 7. | Sulfate | Not more than 500 ppm | IHS |
| 8. | Arsenic | Not more than 3 ppm | IHS |
| 9. | Lead | Not more than 10 ppm | IHS |
| 10. | Assay (A) Magnesium Content (B) Potassium Content (C) Assay As K4Mgcit2 | (A) Between 4.0% w/w to 4.5% w/w on dried basis (B) Between 26.0% w/w to 30.0% w/w on dried basis. (C) Not less than 98.0% w/w on dried basis. | (A), (B) & (C) IHS |
| 11. | Bulk Density | Between 0.6 g/ml to 0.8 g/ml | IHS |
| 12. | Tap Density | Between 0.9 g/ml to 1.1 g/ml | IHS |
| 13. | Sieve Analysis (A) (-) 60# (B) (-) 80# (C) (-)100# (D) (-) 150# | (A) 100.00% (B) NLT 95.00% (C) NLT 90.00% (D) NLT 80.00% | (A), (B), (C) & (D) IHS |
