Diethyl adipate

2,3,4,5-Tetrachloroanisole, 100 µg/ml, Methanol,

Chlorfenvinphos, 10 ng/µl, 10ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy 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)