
| DL-Malic acid extrapure 500GM | |||
| 10864SG500 | 902190216EW | ||
| Extrapure | 9021902 | ||
| 617-48-1 | 91230 | ||
| C4H6O5 | May 2023 | ||
| 134.09 | April 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | A white crystalline powder. | A white crystalline powder. |
| 2 | Solubility | Complies | 10% solution in water is clear & colourless |
| 3 | Assay | 99.8% | 99.0%-100.5% |
| 4 | Melting point | 130°C | 128° - 130°C |
| 5 | Insoluble matter | 0.006% | 0.1% max |
| 6 | Residue on ignition | 0.04% | 0.1% max |
| 7 | Chloride(Cl) | Less than 0.02% | 0.02% max |
| 8 | Fumaric acid | 0.9% | 1.0% max |
| 9 | Heavy metal(as Pb) | Less than 0.02% | 0.02% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |