Urea 99-100.5%, Biotechnology Grade

Synonyms: Carbonyl diamideCarbamideCarbonyldiamideDiaminomethanone

0378-12KG 0378-1KG 0378-50KG 0378-10KG 0378-5KG
97061-510EA 358.2 USD
97061-510 97061-512 97061-518 97061-514 97061-516
Urea 99-100.5%, Biotechnology Grade
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
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
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Specification Test Results

Color APHA (1M, Water) <= 10
DNase None
Free Ammonia < 0.010 %
Insolubles <= 0.002 %
Iron < 0.0001 %
Melting Range 132 - 135 °C
Moisture (by Karl Fisher) <= 0.3 %
Nitrogen >= 46.0 %
Protease None
Purity >= 99.0 %
Residue after Ignition <= 0.002 %
RNase None

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