1,2,3,4,6-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

Quintozene, 100 µg/ml, Ethyl acetate, 1ml

2,2',5,5'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35693-99-3

Isoproturon-d3 (N-methyl-d3), 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 352438-80-3