| Product No | 0270 |
| Disodium Tetraborate Decahydrate | |
| 'BAKER' | |
| Lot No | 1931101832 |
| Release Date | 12-Nov-2019 |
| Test | Specification | Actual value |
| Assay | 99.0-103.0 % | 100.5 % |
| Ammonium (NH4) | max. 10 ppm | < 10 ppm |
| Appearance of solution | passes test | passes test |
| Arsenic (As) | max. 5 ppm | < 5 ppm |
| Calcium (Ca) | max. 100 ppm | < 100 ppm |
| Heavy Metals (as Pb) | max. 25 ppm | < 25 ppm |
| Identification | passes test | passes test |
| pH | 9.0-9.6 | 9.3 |
| Sulfates (as SO4) | max. 50 ppm | < 50 ppm |
