Urea 99-100.5%, Biotechnology Grade

Supplier: VWR Chemicals

0378-5KGEA 394 EUR
0378-5KG 0378-10KG 0378-12KG
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)
MDL Number: MFCD00008022
CAS Number: 57-13-6
Merck Index: 12,10005
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Specification Test Results

Chloride <0.007%
Heavy Metals (as Pb) ≤0.002%
Insolubles (Alcohol) ≤0.04%
Melting Range 132 – 135 °C
Purity 99 – 100.5%
Residue after Ignition ≤0.1%
Sulphate ≤0.01%

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