CAS 7758-16-9 SAPP Sodium Acid Pyrophosphate, XINGFA BRAND
| Items | Specification | Results |
| Batch NO. | -- | 161210508T1 |
| Quantity | -- | 25MT |
| Date of Manufacture | -- | 2021-05-08 |
| Date of Expiry | -- | 2023-05-07 |
| Assay | ≥95.0% | 96.3% |
| P2O5 | 63-64.5% | 63.6% |
| Loss on drying | ≤0.2% | 0.1% |
| PH Value | 3.5-4.5 | 4.2 |
| Heavy Metals | ≤10ppm | <10ppm |
| Arsenic | ≤1ppm | <1ppm |
| Pb | ≤1ppm | <1ppm |
| Mercury | ≤1ppm | <1ppm |
| Fluorines | ≤10ppm | 5ppm |
| Water insolubles | ≤0.50% | 0.1% |
| Bulk Density | 800-1000 g/l | 976g/l |
| Thru 100 mesh | 90%min | 98% |
| ROR | 26-30 | 28 |