Octachloronaphthalene

N-methyl-d3-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

Phthalic acid, bis-hexyl ester, certified, 0.1g

2’,3,4-Tribromodiphenyl ether,100 µg/mL,isooctane,1mL,