TES BUFFER For Biochemistry
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1304 | For Biochemistry | 99% | 7365-44-8 | C6H15NO6S | 229.25 | 2922.1990 | 60 Months |
Packings
| 5 g,25 g,100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 225 °C |
| Solubility in water [% weight] | 229.3 g/l at 20 °C |
Specifications
| Appearance | White crystalline powder |
| Assay (alkalimetric) | Min 99% |
| Identity (IR) | Passes test |
| UV absorbance (at 250 nm; 5%; 1 cm; water) | Max 0.05 |
| Chloride (Cl) | Max. 0.005% |
| Sulphate (SO4) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Sodium (Na) | Max 0.005% |
| Loss on drying (at 105°C) | Max 0.2% |
| Biological buffer, pKa at 20°C | 7.50 |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | 22-24/25 |