Metribuzin, 1000µg/ml in MeOH, 1ml

CLP Surr. Standard #2, 200ug/mL in Acetone, 1ml

Calibration Verification Solution, 500ul, nonane

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