Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended PF3607510N5 Self-pack PicoFrit Columns, 360µm/75µm, pk/5 Price on request G1099-20132 Repeller Ultra-Clean, 5973 237,56 € 5190-5104 QuickProbe Liner, UI, 4mm ID, Frit 57,95 €