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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultra Pure Grade

Supplier: VWR Collection

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VWRA0497-1KGEA 0 INR InStock
VWRA0497-1KG VWRA0497-5KG VWRA0497-25KG
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultra Pure Grade
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)


Formula: NH₂C(CH₂OH)₃
MW: 121.14 g/mol
Boiling Pt: 357
Melting Pt: 168…172 °C
Storage Temperature: Ambient
MDL Number: MFCD00004679
CAS Number: 77-86-1
Merck Index: 13,09842
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=11a03d1ab6b2c11b9a2c83f0a73fc4264cec0110&vid=b84ca1743f9dfe50eb47c249460ab41a6772ceb2&prid=web&clid=SAPDAM
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Specification Test Results
Abs. at 280 nm (1 M, Water) Max. 0.05
Abs. at 290 nm (40%, Water) Max. 0.20
Abs. at 400 nm (40%, Water) Max. 0.05
Arsenic Max. 0.0005%
Copper Max. 0.0001%
Identification Pass
Insolubles Max. 0.005%
Iron Max. 0.0001%
Lead Max. 0.0001%
Magnesium Max. 0.0005%
Moisture (KF) Max. 1.0%
pH (5%, Water) at 25 °C 10.0 - 11.5
Purity Min. 99.9%
Solubility (10%, Water) Pass

 

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