TRIS BUFFER |
 |
| HomeLaboratory ChemicalsGood's Buffer |
|
| Article No. |
06391 |
| Purity |
99.9%% |
| Molecular
Formula |
NH3C(CH2OH)3 |
| H.S. Code |
2922.1980 |
| Grade |
For Molecular
Biology |
| CAS No. |
77-86-1 |
| Molecular
Weight |
121.14 |
| Shelf Life |
5 | |
| |
| |
|
| |
| Specifications |
| 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 | |
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| Safety Information
and Hazard Symbols |
 |
Symbol:
GHS07
Signal Word: Warning
Hazardous Statement:
H315-H319-H335
Precaution Statement: P261-P305 + P351
+ P338 | |
| |
| Revision Date
: 1-Dec-2012 |
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