Isoproturon, 100 µg/ml, Acetonitrile, 5ml

2,4,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Anthracene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-06-8

2,2',4,5',6-Pentachlorobiphenyl (103)