Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml

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)

Cybutryne, 1000µg/ml in Acetone, 1ml

2,4-D methyl ester