N-methylperfluoro-1-butanesulfonamide, 50µg/ml in MeOH, 1,2ml

2,2,3,4,6-Pentachlorobiphenyl (BZ-98)

2,3,5,6-Tetrachlorophenol-PFB derivative

2ß,17 alpha(H),21ß(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 138057-81-5