Foramsulfuron, 100 µg/ml, Acetonitrile, 5ml

Imidacloprid,100 µg/mL,MeOH,1mL,

EPA Method 502/524 Volatile Mix D

2,7-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2198-77-8