Needle Guide Back Catalog number: 11-2591 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11151 Needle Assembly, PEEK™ Price on request CTS-11091 ACQUITY BSM Performance Maintenance Kit Price on request CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request