Seal, Pump Back Catalog number: CTS-10621 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended G4301-60230 Check Valve Holder (A5) 402,83 € PL0810-0012 Autosampler needles 2/pk 900,93 € RF0110T-3 Tubing, bg, 1/32, V1P2-V1P5, 3.4in 3/pk 13,80 €