ACQUITY BSM Performance Maintenance Kit Back Catalog number: CTS-11091 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4116 Sample Needle Kit, 15µL Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request CTS-10600 Check Valve Cartridge, 2/pk Price on request