Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml

Perfluorohexadecanoic acid, 100mg

2-(4-[Methylsulfonyl]phenyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-22, Cas.no. 143426-39-5

Etrimfos, 10.0 µg/ml, Cyclohexane, 10ml