Urea ≥99.5%, grado alta pureza

Proveedor: VWR Chemicals

0568-1KGEA 110 EUR
0568-1KG 0568-2.5KG 0568-500G 0568-10KG 0568-12KG 0568-5KG
Urea ≥99.5%, grado alta pureza
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, urea is also useful for accelerating the activity of Proteinase K digestions. Effectively denatures RNA. For use in nucleic electrophoresis applications.

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=e15411388dbf37902174d81572c027dae6d9ccf7&vid=192fef97ae9b51dd8d76aebc0553798b73b5a0ac&prid=web&clid=SAPDAM

Order Now

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 detected
Purity >= 99,5%
RNase none detected
Solubility (5 M, Water) Pass

Learn more

About VWR

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

Más About VWR