Volatiles Mix D1, 200µg/ml in MeOH, 1ml

4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml

Flucythrinate, certified, 0.1g

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)