2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,6-Di-tert-butyl-1,4-benzoquinone

Dimethachlor CGA 369873, 100µg/ml in Acetonitrile, 1ml

Perfluorohexanesulfonic acid; PFHxS, 95%, 250mg