n-Hydrocarbons C5-C8

Metazachlor ESA, 100µg/mL in Acetonitrile/MeOH, 1m

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)

Chloroparaffin Mix C10-C13, 0.28-6µg/mL in Heptane, 1ml