Bis(2-idrossetil)-(iminotris)(idrossi metil)metano (BIS-TRIS) ≥99%, ultrapuro
Fornitore: VWR Chemicals
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Attenzione
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Synonyms:
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane (BIS-TRIS), 2-(Bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)propane-1,3-diol, 2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol
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 Peso molecolare: 209,24 g/mol Punto di fusione: 102…103 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00002853 CAS Number: 6976-37-0 EINECS: 230-237-7 |
Risultati del test di specificazione
DNasi | none detected |
RNasi | none detected |
Punto di fusione | 102 – 106 °C |
Contenuto d'acqua (KF) | ≤1% |
pH (1.0%, Acqua) @25°C | 8.8 – 9.6 |
pKa @25 °C | 6.45 – 6.65 |
Proteasi | none |
Purezza (Titolazione) | >99% |
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