Sapphire Plunger Kit Back Catalog number: CTS-10475 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request CTS-21564 Needle, Uncoated 10 Series Price on request