ISO 9001:2015
| Product Name: | Etidronic Acid | Catalogue Number: | GR-3305 |
| Batch Size: | 800KG | Lot Number: | 20230305 |
| CAS Number: | 2809-21-4 | Production Date: | |
| Molecular Formula: | C2H8O7P2 | Report Date: | 2023-03-05 |
| Molecular Weight: | 206.03 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | Colorless to pale yellow aqueous solution | Conforms |
| Active content (HEDP) | 58.0~62.0% | Conforms |
| Phosphorous acid (as PO3 3-) | ≤1.0% | Conforms |
| Phosphoric acid (asPO4 3- ) | ≤0.6% | Conforms |
| Chloride | ≤100 ppm | Conforms |
| pH (1% solution) | ≤2 | Conforms |
| Relative density at 20 °C | 1.43~1.47 | Conforms |
| Fe | ≤10 mg/L | Conforms |
| Color(APHA) | ≤30 | Conforms |
| Ca sequestration (mg CaCO3/g) | ≤500 | Conforms |
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Prepared by: |
Reviewed by: |
Aproved by General manager: |
| Date: | Date: | Date: |
