2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

n-Butylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-51-8

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

Alkyltin Chlorides Mix