Tungsten Lamp Back Catalog number: 11-3343 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2591 Needle Guide Price on request CTS-5531-05 Solvent Bottle Filter, 5/pk Price on request 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request