Fluoride (F-), 1000µg/ml in Water, 500ml

Quinine hemisulfate,1000 µg base/mL,MeOH,1mL

2,4-D, 100 µg/ml, Acetonitrile, 5ml

2,3,3',4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-44-9