Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) ≥99%, Gen-Apex für die Molekularbiologie
Lieferant: VWR Chemicals
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Achtung
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Synonyme:
Tris(hydroxymethyl)methylamin
, Tromethamin
, 2-Amino-2-(hydroxymethyl)propan-1,3-diol
, THAM
, Aminomethylidintrimethanol
, TRIS Base
, 2-Amino-2-(hydroxymethyl)-1,3-propandiol
33621.260EA
155
EUR
33621.260
Tris(hydroxymethyl)aminomethan (TRIS, Trometamol) ≥99%, Gen-Apex für die Molekularbiologie
Tris(hydroxymethyl)aminomethan (TRIS, Trometamol)
Formel:
NH₂C(CH₂OH)₃ Molecular Weight: 121,14 g/mol Siedepunkt: 357 °C (1013 hPa) Schmelzpunkt: 169…172 °C Dichte: 1,328 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004679 CAS-Nummer: 77-86-1 EINECS: 201-064-4 Merck Index: 13,09842 |
Spezifikation Testergebnisse
Assay | Min. 99 % |
Colouration (0,5 mol/l; water) | Max. 10 APHA |
Heavy metals (as Pb) | Max. 10 ppm |
Transmittance (230 nm) (0,5 mol/l) | Min. 45 % |
Transmittance (260 nm) (0,5 mol/l) | Min. 75 % |
Transmittance (280 nm) (0.5 mol/l) | Min. 80 % |
Transmittance (320 nm) (0.5 mol/l) | Min. 90 % |
DNases (exo- and endonucleases) | Not detected |
Proteases | Not detected |
RNases | Not detected |
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