Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.85% for molecular biology DNase-, RNase-, protease-free

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS

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ThermoScintific Chemicals

ThermoScintific Chemicals

32736-0010 32736-0050

TS32736-0010EA 151 USD

TS32736-0010 TS32736-0050

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.85% for molecular biology DNase-, RNase-, protease-free

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
Infrared spectrum	Conforms
Water	≤1 %
Solubility	(10 % in water) Clear and free of haze
UV	at 260 nm A: ≤0.03
pH	10.0 to 11.7 (5 % at 25°C)
Titration with HClO4	≥99.80 %
Dnase,Rnase,Protease activity	None detected
Arsenic (As)	≤5 ppm
Copper (Cu)	≤1 ppm
Iron (Fe)	≤1 ppm
Lead (Pb)	≤1 ppm
Magnesium (Mg)	≤1 ppm
Insoluble matter	≤0.0005 %

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