2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

Phthalic acid, bis-butyl ester, certified, 0.5g

Graphite Furnace Standard

1,2,5,6,9,10-Hexabromocyclododecane, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3194-55-6