3-Hydroxynaphthalene-2,7-disulfonic acid disodium

2,2',3,4,4',6,6'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

2-Methyloctane

1,1,1,3,8,10,10,10-Octachlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-23-3