1,3,6,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

3'-Fluoro-2,3,4,4',5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

o-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5142-76-6

Atrazin, 100μg/ml in Acetonitrile, 5ml