TETRAMETHYL AMMONIUM HYDROGEN SULPHATE 99% HPLC
Specification
| Appearance | White crystalline powder |
| Assay (acidimetric; on anhydrous 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 |
| TLC test | Conforms |
| Water (by KF) | Max 1.0% |
Safety Information and Hazard Symbols
Symbol:GHS05 , GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338