4-n-Nonylphenol, 100 µg/ml, Acetonitrile, 1ml

3-Fluoro-4,4'-dichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

PCB-Mix 3, 10µg/mL in Cyclohexane, 10ml

2-Furaldehyde (DNPH derivative), 100mg