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Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥99%, Ultrapure

Supplier: VWR Chemicals

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Bis(2-hydroxyethyl)amino tris(hydroxymethyl)methane (BIS-TRIS) ≥99%, Ultrapure
Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS)
Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes.


Formula: C₈H₁₉NO₅
MW: 209.24 g/mol
Melting Pt: 102…103 °C
Storage Temperature: Ambient
 MDL Number: MFCD00002853
CAS Number: 6976-37-0
EINECS: 230-237-7
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Specification Test Results
DNase none detected
RNase none detected
Melting Point 102 – 106 °C
Moisture (KF) ≤1%
pH (1.0%, Water) @25 °C 8.8 – 9.6
pKa @25 °C 6.45 – 6.65
Protease none
Purity (Titration) >99%

 

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