Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

Octamethylcyclotetrasiloxane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 556-67-2

PCB-Mix 3, 10µg/ml in Isooctane, 10ml

2,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml