Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) ≥99%, ultrarein
Lieferant: MP Biomedicals
|
Achtung
|
Synonyme:
Tris(hydroxymethyl)methylamin
, Tromethamin
, 2-Amino-2-(hydroxymethyl)propan-1,3-diol
, THAM
, Aminomethylidintrimethanol
, TRIS Base
, 2-Amino-2-(hydroxymethyl)-1,3-propandiol
Biological buffer reagent.
- Synonyms: Tromethamine
- Heavy metals (as Pb):
5 ppm - O.D. (260nm) of a 5% saturated solution:
0.1 - pKa at 20°C = 8.1
pH: As Tris solutions decrease in temperature from 25°C to 5°C, the pH value increases an average of 0.03 units per°C. As the solution increases in temperature from 25°C to 37°C, the pH decreases an average of 0.025 units per°C.
Formel:
NH₂C(CH₂OH)₃ Molecular Weight: 121,14 g/mol Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004679 CAS-Nummer: 77-86-1 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...