Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

3,4-Dimethylaniline, 250mg

1,1,1-Trichloroethane (stabilized with 5% 1,4-dioxane), 93.5%, in ampoule,neat,neat,50mg,

Cypermethrin, 10.0 µg/ml, Ethyl acetate, 10ml