Toxaphene Parlar-No. 62, 1µg/mL in Cyclohexane, 1ml

Extended Calibration/Low Level Solution ((CS1)/2) , 500uL, nonane

2-Aminofluorene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 34741-44-5

Fenthion-sulfone, 10.0 µg/ml, Acetonitrile, 10ml