Detech 401A Electron Multiplier Back Catalog number: 401A Availability: In the manufacturer's stock Price on request - + Recommended 05971-20134 Draw out plate 146,53 € 109,89 € G3870-20530 Extraction Lens Insulator 652,43 € 489,33 € G1958-60137 Nebulizer(needle SST316 replacement) kit 401,95 € 301,47 €