50μL Std. Zirconia Mixer Back Catalog number: CTS-A11135 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10759 Piston Seal Backup Ring Price on request CTS-10686 Needle Seal, Vespel® Price on request CTS-10597 Wash Tube Seal Kit, 4/pk Price on request