EPA 8240B Calibration Standard

Cyclopenta[cd]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 27208-37-3

3-Methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 612-58-8

4-Bromophenylurea, 100µg/ml in Acetonitrile, 1ml