1,2,4,5-Tetramethylbenzene

9-Ethylphenanthrene,500µg/mL,isooctane,1mL,

Prothiofos, 100 µg/ml, Toluene, 1ml

1,2,3,7,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane