Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8% for biochemistry, for analysis

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ThermoScintific Chemicals

ThermoScintific Chemicals

16762-0010 16762-0051 16762-1000

TS16762-0010EA 157 USD

TS16762-0010 TS16762-0051 TS16762-1000

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8% for biochemistry, for analysis

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)

Formula: NH₂C(CH₂OH)₃
MW: 121.14 g/mol
Boiling Pt: 357
Melting Pt: >168.5 °C
Storage Temperature: Ambient

MDL Number: MFCD00004679
CAS Number: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=11a03d1ab6b2c11b9a2c83f0a73fc4264cec0110&vid=b84ca1743f9dfe50eb47c249460ab41a6772ceb2&prid=web&clid=SAPDAM

Specification Test Results

Appearance	White Crystalline powder or crystals and/or chunks
Infrared spectrum	Conforms
Water	≤0.5 % (K.F.)
Heavy metals	≤5 ppm
Sulfated ash	≤0.1 %
UV	at 290 nm A: ≤0.2
pH	10.0 to 11.5 (5 % in water)
Titration with HClO4	≥99.75 % (on dry substance)
Chloride (Cl)	≤5 ppm
Iron (Fe)	≤1 ppm
Lead (Pb)	≤5 ppm

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