1,1,1,3,10,11-Hexachloroundecane, 100µg/mLin Isooctane, 1ml

4-Iodo-2-methylphenol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60577-30-2

Formaldehyde (0.1 ppm)

Fenthion, 100 µg/ml, Acetone, 1ml