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 G3870-20530 Extraction Lens Insulator 17 079,21 Kč G7000-20446 Extractor Lens, 6mm, for 7000B QQQ 42 063,49 Kč G3870-20449 Extraction Lens, 9mm 6 636,04 Kč