TETRAMETHYL AMMONIUM HYDROGEN SULPHATE For HPLC
For ion pair chromatography.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3863 | For HPLC | 99% | 80526-82-5 | C4H13NO4S | 171.21 | 2923.9 | 60 Months |
Packings
| 5 g,25 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 290 °C |
Specifications
| Appearance | White crystalline powder |
| Assay (acidimetric; on dried basis) | Min 99% |
| Identity (IR) | Conforms |
| pH (10% solution) | Max 2.0 |
| UV absorbance at | |
| at 200 nm (0.005 mol/L; 1cm; water) | Max 0.15 |
| at 220 nm (0.005 mol/L; 1cm; water) | Max 0.05 |
| Water (by KF) | Max 1.0% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |