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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8% (dry basis), AR® ACS, Macron Fine Chemicals™

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

1806-10 1806-11 1806-57
MK180610CS 3216.46 USD InStock
MK180610 MK180611 MK180688 MK180657
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8% (dry basis), AR® ACS, Macron Fine Chemicals™
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)


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
ACS - Assay (NH₂C(CH₂OH)₃) (dried basis) 99.8 - 100.1 %
ACS - Insoluble Matter ≤0.005 %
ACS - Loss on Drying at 105°C ≤1.0 %
ACS - pH of 0.05M Solution at 25°C 10.3 - 10.5
ACS - Water (H₂O)(by Karl Fischer titrn) ≤2 %
ACS - Heavy Metals (as Pb) ≤5 ppm
ACS - Iron (Fe) ≤5 ppm
ACS - Absorbance Passes Test
Appearance (white crystalline granules or powder)

 

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