EPA Method 507 - Performance Check Solution

Tributylacetylcitrate,neat,neat,10mg,

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

2,3,5,6-Tetrachlorobiphenyl (BZ-65)