delta-HCH, 100 µg/ml, Methanol, 5ml

2,2',3',4,6-Pentachlorobiphenyl (98)

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3

4-n-Octylphenol, certified, 0.25g