PCB-Mix 1, 10 ng/µl, 10ml

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

EPA Method 502/524 Surrogate Standard #1

2,6-Dimethylheptane