cis-Chlordane, 100 µg/ml, Ethyl acetate, 5ml

[13C3],[13N3]-Cyanuric Acid, 1.2ml x 100ug/ml, water

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO

Nitrobenzene, 250mg