Benzene and Toluene Calibration Blends Mix#7

1-(3,5-Dichlorophenyl)-3-methylurea

Pure ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL

T-2 Toxin, 100 µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 21259-20-1