Fenchlorphos, 10 µg/mL in Cyclohexane, 10ml

Cloquintocet-mexyl, 10.0 µg/ml, Acetonitrile, 10

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

Metolachlor ESA sodium salt, 25mg