Ethofumesate, 100µg/ml in Acetonitrile, 5ml

N-Nitrosodiisopropylamine,100 µg/mL,MeOH,1mL,

Monocyclohexyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

Imidacloprid olefin, 10 µg/ml, Acetonitrile, 10m