2-Chloro-4-methylsulfonylbenzoic acid, 100mg

n-Hexacosane-d54, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 1219803-91-4

2,2',3',4,6-Pentachlorobiphenyl (98)

1,2,3,5,6,8-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane