Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.0% (dried basis), BAKER ANALYZED®, Biochemical Reagent for liquid chromatography, J.T.Baker®
: Avantor
:77-86-1
:
:NH₂C(CH₂OH)₃
:MFCD00004679
:121.14 g/mol
:13,09842
:357 °C (1013 hPa)
:169…172 °C
:1,328 g/cm³ (20 °C)
:Management of Change (MOC) category = N
:Ambient
:201-064-4
- For Laboratory,Research,or Manufacturing Use:≥99.0%
- Appearance:Passes Test
- Assay (C₄H₁₁NO₃) (dried basis):≥99.0 %
- Absorbance of a 40% Solution - 280 nm:≤0.200
- Absorbance of a 40% Solution - 400 nm:≤0.020
- Insoluble Matter:≤0.005 %
- Water (H₂O)(by Karl Fischer titrn):≤2 %
- Trace Impurities - ACS - Heavy Metals (as Pb):≤5 ppm
- Trace Impurities - Iron (Fe):≤5 ppm