Atrazine-2-hydroxy, 100mg

Benzoisothiazol-3-one-13C6, 0,5mg

Prothiofos, 10.0 µg/ml, Ethyl acetate, 10ml

1,3,5-Trimethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 108-67-8