Needle Guide Back Catalog number: 11-2591 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4116 Sample Needle Kit, 15µL Price on request CTS-21278 Rotor seal, Injector Valve 1300 bar, G7167B Price on request 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request