Chlorpyrifos-oxon, certified, 50mg

4-Methylhexadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25117-26-4

1-Heptanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-70-6

1,1,2-Trichloroethane