Napropamide, 100 µg/ml, Cyclohexane, 5ml

(1-Hydroxyethyl)-4-(2-methylpropyl)benzene, neat, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 40150-92-3

PCB 138, 10.0 µg/ml, Isooctane, 10ml

18-​Pentatriacontanone, 1g