2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

2,2',3,4',5,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

Conductance @ 20°C [50,000 µmho/cm]

Tecnazene, 250mg