Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

2,2',4,4',5,5'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Primisulfuron-methyl, 100 µg/ml, Acetonitrile, 5

Ethion, 10.0 µg/ml, Ethyl acetate, 10ml