Urea

Size

£94.00

SKU:: U2010
Molecular Weight:: 60.06
Storage Conditions:: RT
Supplier:: United States Biological
CAS Number:: 57-13-6
Extra Details:: Urea is useful as a denaturing agent for proteins and nucleic acids and as a chaotropic agent in denaturing PAGE. Synonyms: Carbimide; Carbonyldiimide CAS No: 57-13-6 Molecular Formula: CH4N2O Molecular Weight: 60.06 Purity: ≥99.5% Appearance: White crystals Solubility (3g in 10ml H2O): Colorless, clear, complete Absorbance (5mM H2O): 260nm: ≤0.05 280nm: ≤0.03 Melting Point: 132-135°C Insoluble Matter: ≤0.01% Residue on Ignition: ≤0.1% Water (KF): ≤0.5% Chloride: ≤0.0001% Iron: ≤0.0001% Sulfate: ≤0.01% Heavy Metals (Pb): ≤0.002% Lead (Pb): ≤0.0005% Cyanate (CNO): ≤0.03% Copper (Cu): ≤0.0001% RNase, DNase or Protease: None Detected Storage and Stability: May be stored at RT. Stable for 12 months after receipt.