Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended G2571-80103 Electron multiplier horn, high gain 2 892,90 € 610-PO10-01 50:1 to 1,000:1 Split Ratio, Post-Colum Flow split Price on request G1946-20274 Flanged Needle Holder 224,09 €