Cadusafos, 10µg/mL in Cyclohexane, 10ml

4-Chlorobiphenyl (BZ-3)

4-tert-Octylphenol-mono-ethoxylate, 1 µg/ml, Acet

ISO 18857-1 4-n-Nonylphenol (ring13C6), Internal standard 1 ng/µL, in acetone, 5mL