2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL,

BTEX Mixture 3 S-4219-2K-5ME 7 Analytes, each 2000 µg/mL in methanol; units:1x1 mL, 1x5mL 1300.6 Benzene [71-43-2] 1267.8 o-Xylene [95-47-6] 1264.7 Toluene [108-88-2] 1266.8m-Xylene [108-38-3] 1268.8

2,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

EPA Method 533 Native Primary Std. (br/linear mix), 500ng/ml in MeOH, 1,2ml