Imidacloprid olefin, 100 µg/ml, Acetonitrile, 1m

1,4-Dioxane

Custom Mix, deuterated PAHs 2 µg/mL each 1086.12 Biphenyl-d10 1525.20 Benzo[e]pyrene-d12 1534.20 Perylene-d12

Benzal chloride,1000 µg/mL,isooctane,1mL,