Benzo[a]pyrene-d12,400µg/mL,cyclohexane,1mL,

Lup-3-one, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 3186-72-9

Chlorbromuron, 100 µg/ml, Ethyl acetate, 5ml

Sodium bis(1H,1H,2H,2H-perfluorodecyl)phosphate, 1.2ml x 50ug/ml, methanol