TRIS BUFFER Molecular Biology |
 |
| HomeLaboratory ChemicalsReagents for Molecular Biology |
 |
| SYNONYMS : 2-AMINO-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL; THAM; TRIS BASE; TRIS(HYDROXYMETHYL)AMINOMETHANE; TROMETAMOL |
| |
| Article No. |
06391 |
| Grade |
Molecular Biology
|
| Purity |
99.9% |
| CAS No. |
77-86-1 |
| Molecular Formula |
NH3C(CH2OH)3
|
| Molecular Weight |
121.14 |
| H.S. Code |
2922.1980 |
| Shelf Life |
5 Years |
|
| |
| |
|
| Specifications |
| Appearance |
White crystalline powder |
Melting point
|
170 - 173 deg C |
| pKa (20 deg C) |
8.3 |
| Solubility (20 deg C) |
800 g/L (H2O) |
DNases/RNases/Proteases
|
Not detectable |
| Assay (T.) |
Min 99.9% |
pH (1M; H2O at 20 deg C)
|
10.5 - 11.5 |
| Water |
Max 0.2% |
Copper (Cu)
|
Max 0.0001% |
Iron (Fe)
|
Max 0.0001% |
| Lead (Pb) |
Max 0.0001% |
| A (1cm/1M in water): |
|
At 260 nm
|
Max 0.03 |
At 280 nm
|
Max 0.02 |
| At 430 nm |
Max 0.004 |
|
| Packings |
| 00100 100 g |
|
| 00500 500 g |
|
| |
| |
| Safety Information
and Hazard Symbols |
|
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
|
|
| |
| Revision Date
: 09-Nov-2013 |
| |
