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Urea


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Description

 Molecular Bilogy Grade Urea Used for DNA sequencing and with PAGE gels in high molar concentration for denaturing DNA and improving solubility of proteins close to their Iso-electric point.

Technical Specification

MW.                                                   60.06
Purity                                                 > 99.5%
Melting Range                                 132-135°C
A280 (5M, water)                             < 0.05
Chloride                                            < 0.0005%
Heavy metals (as Pb)                     < 0.001%
Iron                                                     < 0.001%
Ammonia                                           none detected
Cyanate                                              none detected
Storage                                               Room Temperature, dry

CAS 57-13-6