Aldrin, 100 µg/ml, Ethyl acetate, 5ml

alpha-Onocera-8,14-dien-3,21-dione, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 6929-24-4

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 4181-95-7

PCB No. 31, certified, 25mg