Needle Seal, PEEK™ Back Catalog number: CTS-21527 Availability: In the manufacturer's stock Price on request - + Recommended G1361-60012 Valve assy, inlet/outlet for prep pump 4 743,36 Kč G1322-67300 Tubing kit degasses to pump 2 064,53 Kč CTS-21643 Tubing, PTFE, 0.7mm ID x 1.6mm OD, 5m Price on request