Long Life HiS Deuterium Lamp, RFID, VWD (2000 hr) Back Catalog number: 11-4111 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4110 Long Life Deuterium Lamp (2000 hr) Price on request 11-3857 Needle Seat, 0.17mm ID, 0.8mm OD, 600 bar Price on request CTS-00025 Deuterium Lamp (1000 hr) Price on request