Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99%, Gen-Apex for molecular biology
Supplier: VWR Chemicals
33621.260EA
237
EUR
33621.260
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99%, Gen-Apex for molecular biology
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
Formula:
NH₂C(CH₂OH)₃ MW: 121,14 g/mol Boiling Pt: 357 °C (1013 hPa) Melting Pt: 169…172 °C Density: 1,328 g/cm³ (20 °C) |
MDL Number:
MFCD00004679 CAS Number: 77-86-1 Merck Index: 13,09842 |
Specification Test Results
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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