B4429
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B4429
Sigma
BIS-TRIS
Biotechnology Performance Certified, cell culture tested, insect cell culture tested, ≥98% (titration)
| Synonym: | 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane |
| CAS Number: | 6976-37-0 |
| Linear Formula: | C8H19NO5 |
| Molecular Weight: | 209.24 |
| Beilstein Registry Number: | 2205275 |
| EC Number: | 230-237-7 |
| MDL number: | MFCD00002853 |
| PubChem Substance ID: | 24891775 |
Description
| Other Notes | Easily compare specifications for BIS-TRIS products with the BIS-TRIS specification table. |
Properties
| grade | Biotechnology Performance Certified |
| assay | ≥98% (titration) |
| total impurities | Endotoxin and bioburden, tested |
| useful pH range | 5.8 - 7.2 |
| pKa (25 °C) | 6.5 |
| EQP level | Elite |
| cation traces | heavy metals (as Pb): ≤5 ppm |
| suitability | cell culture tested |
| insect cell culture tested |
