Melamine, 1.2ml x 100ug/ml, water

Diesel#2/Mineral Oil Std, 10mg/mL in Hexane,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)

Mecoprop D6, 100μg/ml in Acetonitrile, 1ml