Etofenprox D5 (ethyl D5), 100 ng/µl, 1.1ml

F-PAHs All in One Cocktail 2, Window 1-5 6 Analytes, each consentration as listed in toluene; units: 1x1mL, 5x1mL Compounds Window 1313.10 1-Fluoronaphthalene 1 [321-38-0]

Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane

D7-Benzyldimethyloctadecylammonium chloride, 10mg