2,3,4-Trichlorophenol, 100 µg/ml, Methanol, 5ml

2-Furaldehyde (DNPH derivative), 100mg

2,4-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53592-10-2

WS Chlordane