3,4-Dichlorobenzyl chloride,1000 µg/mL,isooctane,1mL,

2,2',3,3',4,5-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Prometryn, 100μg/mL in Acetonitrile, 1ml

Chrysene, 100µg/ml in Acetone, 1ml