Detailed Product Description 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 quartz ultraviolet glass, which effectively transfer UV rays at 253.7nm. We can provide different species,shapes and UV output so you can select the appropriate one according to your purpose . Also, we can make suitable light tube according to sample and size you provide . These lamps are extensively applied in medical application,pharmaceutical ,food industry and biology research, be used for objects' surface ,water and air's disinfection, the food storage and the photochemistry reactions. At present, we provide the most commonly used types of uv germicidal lamps following, for you to choose: Instant-start type and preheating start type; High output type; H-type and U-type; Single-end type and double-end type; 1-pin type , 2-pin type and 4-pin straight type; UV lamp set for water treatment.Services provided: OEMservice, Buyer Logo /Label, Custom Design Service Guarantee: a.Manufacture is to ISO9001:2000 standard. b.Product is guaranteed for 12 months after lamp purchase. c. According to the International Standard: AQLtolerance is within 2% of the total quantity per order. d.IfAQL tolerance exceeds 2%, Juguang will refund the buyer at 1:1 rate; OR an amount equal to the UQL value will be deducted from the next order. e. 2% of products are added by Juguang (at noextra charge) to the ordered quantity for back-up purposes. Warning: UV-C radiationoutput of these lamps is harmful to unprotected eyes and skin. Appropriatesafety wear must be worn, or installations completely screened. Certificates: CE and SGS