Urea ≥99.5%, grado proteómico

Proveedor: VWR Chemicals

M123-1KGEA 221 EUR
M123-1KG M123-500G
Urea ≥99.5%, grado proteómico
Urea

Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols.

Formula: NH₂CONH₂
Pto. Ebullición: 197 °C (1013 hPa)
Pto. de fusión: 132,7 °C
Densidad: 1,34 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00008022
Núm. CAS: 57-13-6
EINECS: 200-315-5
IR: 01-2119463277-33
Índice Merck: 13,09935
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=a9682f71b212a449398841e2beace2d7500b4710&vid=d6057a7ec3d606031d338a300b5d5db30b52d861&prid=web&clid=SAPDAM

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Resultados test especificaciones

Abs.@280 nm (5 M, Water) < 0,05
Biuret Test Pass
Chloride <= 0,0005 %
Cyanate <= 0,002 %
DNase none detected
Heavy Metals (as Pb) < = 0,0005 %
Insolubles < 0,005 %
Iron < = 0,0001 %
Melting Point 132 – 135 °C
Protease none
Purity >= 99,5 %
RNase none detected
Solubility (5 M, Water) Pass

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