HomeBIURET REAGENTBIURET REAGENT Product CodeB-00442BRANDBio-ChemGradeCAS No108-19-0Molecular FormulaNH2CONHCONH2Molecular Weight0.00H.S.Code3822.00900Shelf Life60 MonthsPurity99 % COAs MSDS Physical Properties Physical state at 20 °CLiquidColorBlue ColourOdourOdorless Packaging Specification DescriptionBlue coloured solutionSensitivityPasses testSafety Information and Hazard Symbols Symbol: GHS05, GHS07 , GHS08 , GHS09Hazardous Statement: H314, H412Precaution Statement: P261-P305 + P351 + P338