1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane

2,2',3,3',4,6,6'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Vanillin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121-33-5

2,3,3',4',5-Pentachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane