Bis-Tris, p.A.
Order number: M6347.0250
Shipping: Shipment: not cooled. Store at +15°C to +30°C. For laboratory usage only!CAS-Nr: 6976-37-0
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2-[Bis(2-hydroxyethyl)imino]-2-(hydroxymethyl)-1,3-propandiol. Puffersubstanz: Daboo M. and Bates R. (1970) J. Phys. Chem., 74, 702-5.
Bis-Tris is an amino buffer very similar in its chemical structure to Trizma ("Tris": e.g. M6210 > or M6215 >). Bis-Tris is a frequently used important buffer if working with proteins or nucleic acids. Bis-Tris is also used very often zu replace buffers that contain Cacodylic acid (Dimethylarsinic acid).
Technical Data:
Specifications:
Purity: min. 99.0%
MW = 209.2 g/mol
MP = 105.0°C
pKa (20°C): 6.46
A (1 cm/0.1 M in H2O): 340 nm: max. 0.02 / 280 nm: max. 0.04
Fe: max. 0.0005%
Pb: max. 0.0003%.
Source
syntheticSicherheits Hinweise / Safety
Klassifizierungen / Classification
EC-Nr: 230-237-7CAS-Nr: 6976-37-0
eclass-Nr: 32-16-04-90
Dokumente - Protokolle - Downloads
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