Tube Assy, Transducer to Check Valve, I2V Back Catalog number: CTS-A11372 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11435 Seal, Needle PEEK™ Price on request 11-4116 Sample Needle Kit, 15µL Price on request CTS-10394 Pump Seal, Black Price on request