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

Supplier: VWR Chemicals
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0715-100GEA 150 GBP
0715-100G 0715-250G 0715-500G 0715-5KG
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
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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