Urea, high purity

Supplier: VWR

Urea, high purity

Urea, high purity

Synonyms: Carbonyl diamide , Carbamide , Carbonyldiamide , Diaminomethanone

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

97061-920CS 482.06 USD

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

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
MW: 60.06 g/mol
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: 12,10005

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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