Calibration Standard Mix 2 Back Catalog number: 53011 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50168 Anion Mix #1 Price on request 6164-3-3L:250MG Pentafluoroethanesulfonic acid, 97%, 250mg Price on request D5-N-ETFOSAA N-ethyl-d5-perfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml Price on request