Long Life Deuterium Lamp (2000 hr) Back Catalog number: 11-4110 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 6074.2000 VIS-Lamp DAD, MWD, VWD,VFD4 Price on request CTS-00128 Deuterium Lamp (2000 hr) Price on request CTS-00025 Deuterium Lamp (1000 hr) Price on request