D6-Chlorpyrifos-methyl, 100 µg/ml, Acetone, 1ml

Trimethoprim, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 738-70-5

Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml

2-Perfluorohexyl-[1,1-2H2]-[1,2-13C2]-ethanol (6:2), 50µg/ml in MeOH, 1,2ml