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Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥98.5% (dry basis), Ultrapure

Supplier: THERMO SCIENTIFIC CHEMICALS INC MS
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J12112-36 J12112-A1 J12112-22
101174-242EA 417.46 USD InStock
101174-242 101174-240 101172-256
Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥98.5% (dry basis), Ultrapure
Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS)


Formula: C₈H₁₉NO₅
MW: 209.24 g/mol
Melting Pt: 102…105 °C
Storage Temperature: Ambient
 MDL Number: MFCD00002853
CAS Number: 6976-37-0
EINECS: 230-237-7
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Specification Test Results
Assay Absorbance (280 nm, 1 M, 1 cm) ≤0.4
Assay (dry basis) ≥98.5%
Identification (FTIR) Conforms
Loss on Drying ≤0.5%
pKa (20 °C) 6.50 ±0.15
Iron (Fe) ≤30 ppm
Lead (Pb) ≤10 ppm

 

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