Long Life HiS Deuterium Lamp, 8 pin, RFID (2000 hr Back Catalog number: 11-4109 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4110 Long Life Deuterium Lamp (2000 hr) Price on request CTS-21065 Deuterium Lamp, PDA/TUV w/Intelligent Chip (2000 h Price on request 6074.2000 VIS-Lamp DAD, MWD, VWD,VFD4 Price on request