Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended G1946-20274 Flanged Needle Holder 5 365,44 Kč G1999-60412 73CI Interface Tipseal 12 260,16 Kč G3170-60171 5975C Inert EI 350 Repeller Assembly 35 821,44 Kč