Native PCB Congener Solution/Mixture, 10µg/ml in Nonane, 1,2ml

Aldicarb-sulfone D3, 100μg/ml in Acetone, 1ml

Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 1517-22-2

Indeno[1,2,3-c,d]pyrene, 100 µg/ml, Acetonitrile,