Potassium citrate USP 5KG | |||
31255SR500 | 257251817ER | ||
USP | 2572518 | ||
6100-05-6 | 45537 | ||
C6H5K3O7.H2O | May 2018 | ||
324.41 | April 2021 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Transparent crystals. | Transparent crystals or white, granular powder. |
2 | Solubility | Passes | Freely soluble in water; very slightly soluble in alcohol. |
3 | Identification A (By Chemical test) | Complies | Positive reaction of Potassium & Citrate |
4 | Heavy metals | NMT 10 ppm | NMT 10ppm |
5 | Assay (on dried basis) | 99.73% | 99.0% - 100.5% |
6 | Tartrates | Passes | No crystalline pracipitate is formed. |
7 | Alkalinity | Passes | The sample solution is alkaline to litmus. No pinck color is produced after the addition of phenolphthaline. |
8 | Loss on drying | 5.77% | 3.0% - 6.0% |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |