Aclonifen, 10.0 µg/ml, Ethyl acetate, 10ml

EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml

O,O-Diethylhydrogenphosphate, sodium salt

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)