Tri-n-pentyl phosphate,1000 µg/mL,MeOH,1mL,

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

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

Methylmercury-chloride, 10µg/ml in AL, 10ml