ISO 9001:2015
| Product Name: | Tris(hydroxymethyl)aminomethane | Catalogue Number: | GR-6503 |
| Batch Size: | N/A | Lot Number: | 20240403 |
| CAS Number: | 77-86-1 | Production Date: | |
| Molecular Formula: | C4H11NO3 | Report Date: | 2024-04-01 |
| Molecular Weight: | 121.14 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | White crystal powder | Complies |
| Content, % | 99.5%-101.0% | 99.8% |
| Melting Point | 168-172.0°C | 168-172.0°C |
| Water Insoluble | <0.03% | 0.02% |
| Strong heat residue | <0.05% | 0.02% |
| Loss on drying | <0.2% | 0.17% |
| pH | 10.0-11.5 | 10.55 |
| Fe | ≤10ppm | <10PPM |
| SO4 | ≤10ppm | <10PPM |
| Cl | ≤10ppm | <10PPM |
| Heavy Metal(Pb) | ≤10ppm | <10PPM |
| 40% water solution 260nm | ≤0.1 | 0.076 |
| 40% water solution 280nm | <0.07 | 0.063 |
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| Date: | Date: | Date: |