Urea 99-100.5%, Biotechnology Grade
Synonyms:
Carbonyl diamide
, Carbamide
, Carbonyldiamide
, Diaminomethanone
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 |
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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