Solvent Bottle Filter, 7/pk Back Catalog number: CTS-5531-07 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-4150 Tubing D-R Assembly Price on request CTS-10600 Check Valve Cartridge, 2/pk Price on request