Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

Trinexapac-ethyl, 10.0 µg/ml, Acetonitrile, 10ml

Paraoxon-ethyl, 10 µg/ml, Cyclohexane, 10ml

2,4,6-Tribromophenol, Internal Standard Stock Solution Cat No 2060.6 1.148mg/mL, in ethanol, 5mL