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

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

Quizalofop-P-ethyl, 100µg/ml in AL, 5ml

4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml