Metals Standard

N-ethylperfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

5ß(H),17 alpha(H),21ß(H)-Hopane (mix. with 0132.30), neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

Phenylmercury-chloride, certified, 0.25g