Print…

Tris-(hidroximetil) aminometano (TRIS) 99,9, ultrapure

Fornecedor: VWR Chemicals
Atenção

Sinônimos: 2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris), Tromethamine, Tris(hydroxymethyl)methylamine, 2-Amino-2-(hydroxymethyl)propane-1,3-diol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, Trizma(R) base, TRIS base, THAM

0497-1KGEA 264 EUR
0497-1KG 0497-5KG 0497-500G 0497-10KG 0497-12KG 0497-50KG
Tris-(hidroximetil) aminometano (TRIS) 99,9, ultrapure
Tris-(hidroximetil) aminometano (TRIS)

Reagente estabilizante para biomoléculas em eletroforese e formulações tamponantes.


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 or biological membranes (penetration, solubilisation, adsorption on surface, etc.), have known complex forming tendency with metal ions, be non toxic and have a very low U.V. absorption at wavelength >260 nm.

Fórmula: NH₂C(CH₂OH)₃
Peso Molecular: 121.14 g/mol
Ponto de ebulição: 288 °C
Ponto de Fusão: 169 °C
Densidade: 1.328 g/cm³ (20 °C)
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00004679
Número CAS: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=11a03d1ab6b2c11b9a2c83f0a73fc4264cec0110&vid=5ce890cdf298a59a7900a07fee1c857a5e5e61e0&prid=web&clid=SAPDAM

Encomendar

Especificações dos Resultados do Teste

Abs.@280 nm (1M, Water) <0.05
Abs.@290 nm (40%, Water) ≤0.2
Abs.@400 nm (40%, Water) ≤0.05
Arsenic ≤0.0005%
Copper ≤0.0001%
Identification ≤0.005%
Insolubles ≤0.0001%
Iron ≤0.0001%
Lead ≤0.0005%
Magnesium 168 – 172 °C
Melting Point ≤1%
Moisture (KF) 10 - 11.5
pH (5%, Water) @25 °C ≥99.9%
Purity Pass


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mais info About VWR