Fluorene, 10µg/ml in Acetonitrile, 10ml

2',3,4,5,6'-Pentachlorobiphenyl

Benz[a]anthracene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1718-53-2

2,2',3,4,4',5,5',6-Octachlorobiphenyl,100 µg/mL,isooctane,1mL,