ISO 9001:2015
| Product Name: | Phenolphthalein | Catalogue Number: | RR-4764 |
| Batch Size: | 1000KG | Lot Number: | 20250320 |
| CAS Number: | 77-09-8 | Production Date: | |
| Molecular Formula: | C20H14O4 | Report Date: | 2025-03-18 |
| Molecular Weight: | 318.3 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | White or off-white powder | Conforms |
| Assay | 98.0% ~ 101.0% | 99.25% |
| Loss on drying | ≤0.5% | 0.12% |
| Chloride | ≤100 ppm | Conforms |
| Sulfate | ≤200 ppm | Conforms |
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Prepared by: |
Reviewed by: |
Aproved by General manager: |
| Date: | Date: | Date: |
