|Molecular Weight||60.056 g/mol|
Three neutral polar compounds (urea, thiourea, and xanthine) are separated on a Primesep S HILIC cation-exchange column with LC/MS compatible mobile phase. The retention time is controlled by the amount of acetonitrile in the mobile phase.
Urea and carbamide are separated by HILIC HPLC on Primesep N column. Both compounds can be monitored at low UV - 200 nm. Method can be used for determination and quantitation of hydrogen peroxide and urea in various matrices.