Needle Seat Back Catalog number: 11-2570 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request CTS-A11376 Mixer Assembly, 100μL Price on request