2,2',3,4,4',5-Hexachlorobiphenyl (137)

O,O-Diethylhydrogenphosphate-13C2, sodium salt

Copper (Cu) - 2 PPM

n-Heptacosylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.