Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19132 EPA Method 508 - Performance Check Solution Price on request MPFAC-MXA Mass-Labelled PFCAs and PFSAs Mix, 2µg/ml in MeOH, 1,2ml Price on request 71581 2,3,4,6-Tetrachlorophenol-PFB derivative Price on request