Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml

N-Ethyl-heptadecafluorooctane sulfonamide, 100mg

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorooctyl)phosphate, 50µg/ml in MeOH, 1,2ml

Germanium (Ge)