394111
BIS-Tris Propane, ULTROL® Grade
1,3-bis[tris(Hydroxymethyl)methylamino]propane
A non-zwitterionic buffer that is useful in the pH 6.3-9.5 range. Has pKas of 6.8 (pKa1) and 9.0 (pKa2).
Absorbance (1.0 M, H2O, 260 nm): <0.08.
| Product information | |||
|---|---|---|---|
| Form | White solid | ||
| Molar mass | 282.4 | ||
| Purity | >98% by titration | ||
| Heavy metals | <1 ppm | ||
| PKA | 6.8 at 20°C | ||
| Solubility | H2O | ||
| Chemical formula | C11H26N2O6 | ||
| CAS number | 64431-96-5 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | +15°C to +30°C | ||
| Ship |
Ambient Temperature Only
Standard Handling |
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