N-Nitrosodiethylamine, 1g

1,2,3,5,6,7-Hexachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Spirotetramat, 100 µg/ml, Acetonitrile, 5ml

Imidacloprid,100 µg/mL,acetonitrile,1mL,