D9-Tebuconazole, 100 µg/ml, Acetone, 1ml

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

Dibenz[a,c]anthracene, 10µg/mL in Cyclohexane, 10ml

2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane