Urea, high purity

Supplier: VWR

Urea, high purity

Urea, high purity

0568-12KG 0568-1KG 0568-2.5KG 0568-500G 0568-5KG 0568-10KG

97061-918EA 936 USD

97061-918 97061-920 97061-922 97061-924 97061-914 97061-926 97061-916

Urea, high purity

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
Boiling Pt: 197 °C (1013 hPa)
Melting Pt: 132.7 °C
Density: 1.34 g/cm³ (20 °C)
Storage Temperature: Ambient

MDL Number: MFCD00008022
CAS Number: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 13,09935

https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=e15411388dbf37902174d81572c027dae6d9ccf7&vid=192fef97ae9b51dd8d76aebc0553798b73b5a0ac&prid=web&clid=SAPDAM

Specification Test Results

Abs.@280nm (5M, 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°C - 135°C
Protease	none detected
Purity	>= 99.5%
RNase	none detected
Solubility (5M, Water)	Pass

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