Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended G3170-60172 5975C SST EI 350 Repeller Assembly 28 745,28 Kč 610-PO10-01 50:1 to 1,000:1 Split Ratio, Post-Colum Flow split Price on request G3870-20448 EXTRACTOR LENS, 6MM DIAMETER 6 298,56 Kč