2,3,4,4',5,6-Hexachlorobiphenyl (166)

Prochloraz desimidazole-amino BTS44595, 100 µg/ml,

Method 200.8/1638/1640 Internal Standard

GC/MS Hexachlorobenzene Mixture 1356,6 Hexachlorobenzene [118-74-1] 50µg/ml