O-Ring, TFE Back Catalog number: CTS-1010T Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request CTS-12013 Tungsten Lamp (1000 hr) Price on request CTS-11282 1525 Performance Maintenance Kit Price on request