50:1 to 1,000:1 Split Ratio, Post-Colum Flow split Back Catalog number: 610-PO10-01 Availability: In the manufacturer's stock Price on request - + Recommended G3170-20540 CI Lens Insulator 217,87 € G2440-60200 Ceramic Channel Electron Multiplier AY 4 086,52 € G1099-80001 High energy dynode, 5973 series 3 537,78 €