Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml

Chrysene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5

Dibenzothiophene in Xylene 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 S-4054-0-XY S

Etirazetam, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.