ISO 9001:2015
| Product Name: | L-Malic acid | Catalogue Number: | RR-222656 |
| Batch Size: | 500KG | Lot Number: | 20220202 |
| CAS Number: | 97-67-6 | Production Date: | |
| Molecular Formula: | C4H6O5 | Report Date: | 2022-02-02 |
| Molecular Weight: | 134.09 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | White to off-white powder | Conforms |
| Assay | ≥97.0% | 97.8% |
| Fumaric acid | ≤0.5% | ＜0.5% |
| Maleic acid | ≤0.05% | ＜0.05% |
| Succinic acid | ≤2.0% | ＜2.0% |
| D-malic acid | ≤0.5% | ＜0.5% |
| As | ≤1.5 ppm | ＜1.5 ppm |
| Pb | ≤0.5 ppm | ＜0.5 ppm |
| Cd | ≤0.5 ppm | ＜0.5 ppm |
| Hg | ≤3.0 ppm | ＜3.0 ppm |
| signature | ||
Prepared by: |
Reviewed by: |
Aproved by General manager: |
| Date: | Date: | Date: |
