Sudan 3, certified, 0.25g

Propetamphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 31218-83-4

1,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Bifenthrin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 82657-04-3