... 5000-8000 hours 4) Certificate:CE&RoHs T8 36W ultraviolet lamp tube Specification:1) Voltage: 110-130V, 220-240V2) ... vapour discharge lamp, the short-wave ultraviolet of 253.7nm has powerful sterilization effect,especially suitable for killing nucleic ... engineering,bacilli research,foodstuff and pharmaceutical industry,and carious sterilizers,air purification,beauty industry,etc. Power(w)Length(mm) ...