Pyrene, 100µg/ml in Acetonitrile, 1ml

2,2',3,3',4,4',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Monocrotophos,100 µg/mL,acetonitrile,1mL,

Di-p-tolylphenyl phosphate-d14 (p-tolyl-d7),100 µg/mL,isooctane,1mL,