1-Methylanthracene,neat,neat,10mg,

Pretilachlor, 100 µg/ml, Acetonitrile, 5ml

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

Trifluralin, 100 µg/ml, Ethyl acetate, 5ml