EPA Method 502/524 Surrogate Standard #1

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

Climbazol, 1000µg/ml in Acetonitrile, 1ml

Custom Mix of Deuterated Phthalates and PAHs 2000µg/mL each in dichloromethane, 10x1ml in Certan 0978.10 naphthalene-d8 9966.6 ortho-bromoaniline 0329.16 pyrene-d10 2478.10 Dimethyl-phthalate-3,4,5,6-d4 2892