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 G2440-60200 Ceramic Channel Electron Multiplier AY 4 165,67 € 3 124,26 € G3870-20449 Extraction Lens, 9mm 252,88 € 189,66 € 401A Detech 401A Electron Multiplier Price on request