DeTech Electron Multiplier for Triple axis, 5975 Back Catalog number: 2800 Availability: In the manufacturer's stock Price on request - + Recommended G7000-20444 Extractor Lens, 3mm, for 7000B QQQ 6 505,92 Kč G3870-20444 Extraction Lens, 3mm 6 816,96 Kč G1999-20432 73CI Repeller 12 026,88 Kč