Tefluthrin, 100 µg/ml, Toluene, 1ml

Diethyl phthalate-3,4,5,6-d4, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-12-6

Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 100ng/ml, nonane

Peropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 188-96-5