epsilon-HCH, 10.0 µg/ml, Acetonitrile, 1ml

4-Methylphthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 4316-23-8

Pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 129-00-0

MCPA, 1000µg/ml in MTBE, 1ml