Di-n-hexyl phthalate, 100µg/ml in Isooctane, 5ml

Metazachlor ESA, 100µg/mL in Acetonitrile/MeOH, 1m

3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL

Heptachlor, 100 µg/ml, Acetonitrile, 1ml