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	high quality 254nm UV lamp offer to sell 254nm Uv lamp, the life span of the lamp is long , more than 8000hrs, the UV lamp is with ozone or without ozone , depend on you need, the lamp have sing-end four pin, ceremic base, and two-end ceremic base. the calss tube is high quality quartz. the class tube is T5, T6 or T8. we also supply ccfl uV lamp, and PL uv lamp. we also supply 365nm UV lamp. offer to sell 254nm Uv lamp, the life span of the lamp is long , more than 8000hrs, the UV lamp is with ozone or without ozone , depend on you need, the lamp have sing-end four pin, ceremic base, and two-end ceremic base. th.... Listed by: Highlineteck co.,ltd (China) [ view Highlineteck co.,ltd company information and listings ] [ view all in category Ultraviolet Lighting ] [ related searches: 254nm , lamp , lamps ]	Select
	HPLC Acetonitrile Acetonitrile is an organic Organic chemistry is the scientific study of the structure, properties, composition, reactions, and synthesis of organic compounds. Item Quality Index UV Absorbance, A. U @ 190nm 1.000 max 195nm 0.150 max 200nm 0.070 max 205nm 0.050 max 210nm 0.040 max 220nm 0.020 max .... Listed by: Fulltime Chemical Industry Co., Ltd (China) [ view Fulltime Chemical Industry Co., Ltd company information and listings ] [ view all in category Other Chemicals ]	Select

	ozone-free quartz tube The ozone free quartz tube which is doped with Ti can prevent radiation of high density UV rays without ozone. It is mainly used for ozone-free germicidal lamp and others. Our product characteristics: Spectrum transmission at 185na is 0 and no ozone. UV transmission at 254nm is more than 90% Our customers are mainly in USA, Japan, Korea, Germany, Turkey, Argentina, Syria etc. Our company has made great progress based on scientific management idea, advanced equipments and technologies since 2001 when our company was founded. The steady products Quality and best service won very goo.... Listed by: Highborn International Co. (China) [ view Highborn International Co. company information and listings ] [ view all in category Light Bulbs & Tubes ] [ related searches: ozone , ozone free quartz tube , ozone free quartz tubing , quartz , quartz tube , quartz tubes , quartz tubing , tube , tubes ]	Select
	Ultraviolet germicidal lamp tubes TYPE:T5/T8/T12 VOLTAGE:220V-240V,110V IS ALSO AVAILABLE. WAVE LENGTH:254NM WITH OR WITHOUT OZONE. THIS WAVE LENGTH HAS PARTICULAR EFFECT ON NUCLEOALBUMIN, AND CAUSES VARIATIONS OR DEATH OF GERMS. THE LAMPS USE BORIC GLASS. BORIC GLASS CAN TRANSIMT 70%OF THE ULTRA-VIOLET RAYS. THE LAMPS ARE USED IN VARIOUS STERILIZERS, AIR PURIFIERS AND WATER PURIFIERS, ETC. AVOID DIRECT EXPOSURE AND SKIN UNDERTHESE LAMPS. Listed by: Shang yu Far East Lighting C o . , l t d (China) [ view Shang yu Far East Lighting C o . , l t d company information and listings ] [ view all in category Ultraviolet Lighting ] [ related searches: germicidal lamp , germicidal lamps , germicide , germicide lamp , germicide lamps , germicides lamps , lamp , lamps , tube , tubes , ultraviolet , ultraviolet germicidal lamp , ultraviolet germicidal lamps , ultraviolet germicide , ultraviolet germicide lamps ]	Select
	UV (ultraviolet ray) light, germicidal lamp UV LAMP (ULTRAVIOLET LAMP) Model No. STRAIGHT TYPE Brand Name YUXY Product Description The Straight Type have 3 different materail:Quartz, Boric and NACA Germicidal lamps effciently emit a large amount of ultraviolet rays 253.7nm(nanometers) which have execllent germicidal effect. These lamps have structures and electrical characteristics similar to those of ganneral fluorescent lamps used for illumination but use ultraviolet ray glass which efficiently transmits ultraviolet rays at 253.7nm. A large selection is available with different sizes. shapes and ultravio.... Listed by: Shangyu Xin Xin Imp & Exp. Co. Ltd. (China) [ view Shangyu Xin Xin Imp & Exp. Co. Ltd. company information and listings ] [ view all in category Ultraviolet Lighting ] [ related searches: germicidal lamp , germicidal lamps , ultraviolet ray lighting , germicide lamp , germicide lamps , germicides lamps , ultraviolet ray lights , lamps , light , lighting germicide , lights , ray , rays , ultraviolet , ultraviolet ray light ]	Select
	Hexane 95% A colorless flammable liquid, C6H14, derived from the fractional distillation of petroleum and used as a solvent and as a working fluid in low-temperature thermometers. SPECIFICATION SHEET n-HEXANE, 95% Catalog No:2S04008 SPECIFICATIONS LIMIT Optical Absorbance at after purging with inert gas: 195nm 1.00max 210nm 0.20max 220nm 0.07max 254nm 0.005max 280nm 0.005max 400nm 0.005max Assay(GC, n-hexane) 95%min Assay(wide bore capillary GC) Determine Color(APHA) 10max Form Clear liquid Water 0.02%max Listed by: Fulltime Chemical Industry Co., Ltd (China) [ view Fulltime Chemical Industry Co., Ltd company information and listings ] [ view all in category Other Chemicals ] [ related searches: hexane ]	Select
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