Tubing D-R Assembly Back Catalog number: 11-4150 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-21564 Needle, Uncoated 10 Series Price on request CTS-10692 HPMV Gold Seals, 2/pk Price on request