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

Di-n-butyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

Perfluorooctane sulfonic acid, 10mg

2,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17980-09-5