Pyrene, 10μg/ml in Cyclohexane, 10ml

Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt

Bioresmethrin, 100 µg/ml, Ethyl acetate, 5ml

2,3,5-Trichlorophenol