Imidazole
Specifications
| CAS | 288-32-4 |
| Grade | ultra pure |
| Formula weight | 68.08 |
| Formula | C3H4N2 |
| Physical description | white crystalline |
| Unit | Min | Max | |
|---|---|---|---|
| Assay (GC) | % | 99 | 100 |
| Appearance (White Crystals) | Pass | 0 | 0 |
| Iron | % | 0 | 0.001 |
| pH 5% Solution | 9.5 | 11 | |
| Residue After Ignition | % | 0 | 0.1 |
| Water | % | 0 | 0.2 |
| Expiration Verification (1 Yr. Minimum) | Pass | 0 | 0 |
Notes & Applications
buffer range: 6.2 - 7.8