2690/2695 Performance Maintenance Kit Back Catalog number: CTS-10988 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request CTS-A11135 50μL Std. Zirconia Mixer Price on request CTS-10475 Sapphire Plunger Kit Price on request