Fenitrothion-oxon, 100 µg/ml, Ethyl acetate, 1ml

2,3,5-Trimethacarb, 100 µg/ml, Acetonitrile, 5ml

Dioxacarb-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,

2,2',3,4,4',5,5'-Heptabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane