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 G1999-20443 73CI ION Focus Lens 5 155,49 Kč G3870-20448 EXTRACTOR LENS, 6MM DIAMETER 6 636,04 Kč