| Tests | | Specifications | | Reference |
| Description
| | White to off white powder, odourless | | In-house |
| | | | |
| Solubility
| | Freely soluble in water
| | In-house |
| | | | |
| Identification | | | | In-house |
| | | | |
| a.Calcium
| | Shall pass the test | | In-house |
| | | | |
| b.Ninhydrin positive test
| | Shall pass the test | | In-house |
| | | | |
| Chloride
| | Max. 0.05 %
| | In-house |
| | | | |
| Sulphate
| | Max. 0.05 % | | In-house |
| | | | |
| Heavy Metals | | Max. 20 ppm | | In-house |
| | | | |
| Loss on drying (105°C for 16 hrs) | | Max. 12 % | | In-house |
| | | | |
| Arsenic | | Max. 3 ppm | | In-house |
| | | | |
| pH | | 6.5 – 8.5 | | In-house |
| | | | |
| Assay | | 97.0 % - 102.0 %
| | In-house |
| | | | |
| | |
| Storage: | | Store in a well-closed container at a temperature not exceeding 25°C, protected from direct sunlight and Moisture, unless otherwise specified |
| | |
| Retest Period: | | 3 years from the date of manufacture |
| | |