Grief introduction:UV Germicidal lamps emit a large amount of UV at 253.7nm, which have excellent germicidal effect . These lamps have similar structure and electrical characteristics with those general fluorescent lamps used for illumination. These lamps use ultraviolet glass, which effectively transfer UV at 253.7nm. We can provide different specs, shapes and UV output so you can select the appropriate one according to your purpose. Also, Customer can make suitable light tube according to sample and size you provide. Use: These lamps are extensively applied in medical application, pharmaceutical, food industry and biology research, be used for product surface disinfection, water treatment sterilization,water filter, curing system,ozone generator,air purification, food storage and photochemistry reaction. Services : ISO9001 , CE , ROHS certificates,OEM service, Buyer Logo /Label, Custom Design Service. Features: Good quality material--quartz glass,long life, ozone type & ozone free type Shape: Straight,U-shape,pen-shape,various special shapes. Model: GPH212T5L,GPH287T5L,GPH1148T5L Diameter(mm): 15 Length(mm):212,303,357so on Voltage(V): 30,43,51,120,so on Wattage(W): 17,38,41,so on Current(mA): 425 UV intensity(W/cm2): 26,40,72,125,228 Life(h): í¦13000 Note: We can make suitable types according to your detailed requirements!