Triode Mini Ion Gauge Tube with 90° Elbow Back Catalog number: 342015 Availability: In the manufacturer's stock Price on request - + Recommended G7000-20444 Extractor Lens, 3mm, for 7000B QQQ 6 505,92 Kč G1099-20132 Repeller Ultra-Clean, 5973 5 909,76 Kč G1960-20032 ESI Needle 6 117,12 Kč