Multi-Element Calibration Standard-4 Back Catalog number: 50013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4363 2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6 Price on request BR-FOSA Perfluoro-1-octanesulfonamide isomeric mixture, 50µg/ml in MeOH, 1,2ml Price on request 677020 Imidacloprid olefin, 100 µg/ml, Acetonitrile, 1m Price on request