trans-Deltamethrin, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in water,0.5g/L,water, 3mL

4,4'-Thiodianiline, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 139-65-1

1,1-Dichloroethane