Barium (Ba), 1000μg/ml in Water with dilute HNO3, 125ml

Fenitrothion, 1000µg/ml in MeOH, 1ml

Method 1618 Organophosphorus Pesticide Mix “C”

Perthane, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 72-56-0