Cyclopenta[cd]pyrene,200 µg/mL,toluene,1mL,

Calibration Verification Solution, 500ul, nonane

2,2',3,3',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Tecnazene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 117-18-0