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TRIS BUFFER Molecular Biology
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3988 | Molecular Biology | 99.90% | 77-86-1 | NH3C(CH2OH)3 | 121.14 | 2922.509 | 60 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| pH value | 10.5 - 12 |
| Melting point/ Freezing point [°C] | 167 - 172 °C |
| Boiling point [°C] | 219 - 220 °C |
| Initial boiling point [°C] | 219°C |
| Final boiling point [°C] | 220 °C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Melting point | 170 - 173 deg C |
| pK (at 20°C) | 8.3 |
| Solubility (20°C) | 800 g/L (H2O) |
| DNAase/RNAase/Proteases | Not detectable |
| Assay (titration) | Min 99.9% |
| pH (1 M in water at 20°C) | 10.5 - 11.5 |
| Water (H2O) | Max 0.2% |
| Copper (Cu) | Max 0.0001% |
| Iron (Fe) | Max 0.0001% |
| Lead (Pb) | Max 0.0001% |
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 | |
Revision Date : 09-Nov-2013
Certificate of Analysis (COA's)
To download COA please enter the batch number below