Sodium Perchlorate (18O4)

2,2',3,4',5,5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-68-0

2-Nitrofluoranthene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 13177-29-2

Internal Standard