Tetradifon Back Catalog number: 70851 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8:8PFPI Sodium bis(perfluorooctyl)phosphinate, 50µg/ml in MeOH, 1,2ml Price on request 94235 Pesticide/Herbicide Standard Price on request L20425100AL 1-Chloronaphthalene, 10µg/mL in Acetonitrile, 10ml Price on request