D10-Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

Aromatic Internal Standard

Benzyl-d5 benzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347840-01-1

Profenofos, 10.0 µg/ml, Cyclohexane, 10ml