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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8% (dry basis), BAKER ANANYZED™ ACS

Supplier: AVANTOR PERFORMANCE MATERIALS US
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Management of Change (MOC) category = N

X171-07 X171-05 X171-03
JTX171-7EA 407.96 USD InStock
JTX171-7 JTX171-5 JTX171-3
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8% (dry basis), BAKER ANANYZED™ ACS
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)
Lot analysis on label.


Formula: NH₂C(CH₂OH)₃
MW: 121.14 g/mol
Boiling Pt: 357
Melting Pt: 169…172 °C
Density: 1.328 g/cm³ (20 °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
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Specification Test Results
Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (C₄H₁₁NO₃) (dried basis) 99.8 - 100.1 %
Absorbance of a 40% Solution: Passes Test
Water (H₂O)(by Karl Fischer titrn) ≤2 %
Insoluble Matter ≤0.005 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Iron (Fe) ≤5 ppm
pH of 0.1M Solution at 25°C, For Information Only
Meets Reagent Specifications for testing USP/NF monographs

 

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