Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended 05971-20143 ION FOCUS-ONE PIECE 554,84 € PF3607510N5 Self-pack PicoFrit Columns, 360µm/75µm, pk/5 Price on request G3170-20530 Lens insulator,597X MSD 620,72 €