Irriterende Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultrapure
Leverandør: PanReac AppliChem
Certifikater
Om denne vare
CAS nummer:77-86-1
:
Formel:NH₂C(CH₂OH)₃
MDL nummer:MFCD00004679
:121.14 g/mol
Merck Index:13,09842
Kogende Pt:357 °C (1013 hPa)
Smeltende Pt:169…172 °C
Tæthed:1.328 g/cm³ (20 °C)
EINECS:201-064-4
:GHS07
Opbevaringstemperatur:Ambient
Specifikationstestresultater
- Assay (titr.):min. 99.9 %
- pH (1 M; H2O; 20°C):10.5 - 11.5
- Water:max. 0.2 %
- Cu:max. 0.0001 %
- Fe:max. 0.0001 %
- PB:max. 0.0001 %
- A (1 cm/1 M in H2O) at 430 nm:max. 0.004
- A (1 cm/1 M in H2O) at 260 nm:0.03
- A (1 cm/1 M in H2O) at 280 nm:0.02
Specifikationstestresultater
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