ISO 9001:2015
| Product Name: | L(+)-Tartaric acid | Catalogue Number: | GR-444305 |
| Batch Size: | 800KG | Lot Number: | 20230404 |
| CAS Number: | 87-69-4 | Production Date: | |
| Molecular Formula: | C4H6O6 | Report Date: | 2023-04-04 |
| Molecular Weight: | 150.09 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | White or colorless powder to crystal | Conforms |
| Assay | 99.7~100.5% | Conforms |
| Specific rotation at 25°C | +12.0°~13.0° | Conforms |
| As | ≤2 ppm | Conforms |
| Pb | ≤2 ppm | Conforms |
| Ignition residue | ≤0.05% | Conforms |
| Drying reduction | ≤0.5% | Conforms |
| signature | ||
Prepared by: |
Reviewed by: |
Aproved by General manager: |
| Date: | Date: | Date: |
