9,10-Anthraquinone,1000 µg/mL,toluene,1mL,

Clethodim-sulfone, 5mg

Instrument Standard 2

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)