Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8%, Proteomics Grade

Supplier: VWR Chemicals

M151-1KGEA 193 EUR
M151-1KG M151-500G
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8%, Proteomics Grade
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)

Reagent for stabilisation of buffer formulations and electrophoresis of biological molecules.

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
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Specification Test Results

Abs.@280 nm (1M, Water) 0.05
Arsenic 0.0005%
Copper 0.0001%
DNase NONE
Insolubles 0.005 %
Iron <0.0001%
Lead <0.0001%
Loss on Drying 1.0%
Magnesium 0.0005%
Protease NONE
Purity 99.8%
RNase NONE
Solubility (10%, Water) PASS

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