WS Organochlorine Pesticides

o-Toluidine,100 µg/mL,acetonitrile,1mL,

1-Dodecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-53-9

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)