VIS-Lamp DAD, MWD, VWD,VFD4 Back Catalog number: 6074.2000 Availability: In the manufacturer's stock Price on request - + Recommended 11-4143 Lamp, ACQUITY PDA/TUV 2489/2998 Performance Mainte Price on request 11-4111 Long Life HiS Deuterium Lamp, RFID, VWD (2000 hr) Price on request CTS-00246 Deuterium Lamp (1000 hr) Price on request