Trimethoprim, 100 µg/ml, Methanol, 1ml

5-Phenylpentanoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2270-20-4

Butachlor, 100 µg/ml, Acetonitrile, 5ml

Ethyl-n-propylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 4110-50-3