Fluoride (F-)

PAH Mix, 1000µg/ml in methylene chloride, 1ml

N-?Methylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

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