Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended G2440-60200 Ceramic Channel Electron Multiplier AY 102 746,36 Kč G3170-20126 Entrance Lens Assembly (HM) 4 970,42 Kč G1960-67470 Nebulizer Adjustment Kit 18 273,60 Kč