PCB No. 50, 100µg/ml in Isooctane, 1ml

2-Amino-5-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 121-88-0

Phenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 85-01-8

beta-Cypermethrin