D4-Diclofenac, 100 µg/ml, Acetone, 1ml

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

(+/-)-Tebuconazole-d4 (4-chlorophenyl-d4),100 µg/mL,acetonitrile,1mL,

2-Methylbenzofuran, 1000µg/ml in Acetone, 1ml