Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended 342015 Triode Mini Ion Gauge Tube with 90° Elbow Price on request 610-PO10-01 50:1 to 1,000:1 Split Ratio, Post-Colum Flow split Price on request 393031501 Electron Multiplier Assembly, 220GCMS 4 126,58 €