helloi am interested by your product i need uv lamp 253.7 nm for 12 v and 220 v thank you Keyword:T8 UVC sterilize lampMaterial:Quartz Glass TubeIrradiation Area:36.5length:590mmlifespan:5000hsFunction:Bacteria KillingSize:26*590mmPower:18wVoltage:110V 220VWarranty(Year):1-yearSupport Dimmer:NoLighting solutions service:Lighting and circuitry designVoltage:110V 220VApplication:HomeApplication:MEDICALApplication:HotelApplication:OfficePower Supply:ACPortable:NoLight Source:Quartz TubeRated Power:18Wwavelength(nm):254UV Optiical Power(μW/cm2):36.5 Show More