1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Heptenofos,100 µg/mL,MeOH,1mL,

1,2,4,5-Tetrabromo-3,6-dimethylbenzene,50 µg/mL,isooctane,1mL,

Ofloxacin, 100µg/ml in Acetonitrile, 5ml