2-Methyl-1-[4-(1-methylethyl)phenyl]-1-propanone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 72846-62-9

Arochlor 1248 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12672-29-6

Ethanol standard in water,1.5g/L,water, 3mL

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