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 the appropriate one according to your purpose. Also, Customer 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 product surface disinfection, water treatment and air purification, food storage and photochemistry reaction. Special Service: OEM service, Buyer Logo /Label, Custom Design Service. Products provided: 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 type Quartz tube matching all the uv-c lamps above Guarantee: a.: Manufacture is to ISO9001:2000 standard b.: Product is guaranteed for 12 months after lamp purchase. c.: According to the International Standard: AQL tolerance is within 2% of the total quantity per order. d.: If AQL tolerance exceeds 2%, Juguang will refund the buyer at 1:1 rate; OR an amount equal to the UQL value will be deducted the next order. e.: 2% of products is added by Juguang (at no extra charge) to the ordered Quantity for back-up purposes. Warning: Appropriate safety wear must be worn, or installations completely and skin. Appropriate safety wear must be worn, or installations completely screened.