Iprobenfos, 100 µg/ml, Ethyl acetate, 5ml

Dichlorprop-1-methylheptyl, 25mg

BHC (beta isomer-13C6), 50µg/ml in Nonane, 2x1,2ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light 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)