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catalog 102 april 2011 ultraviolet products for life science transilluminators uv crosslinkers fluorescence analysis workstations uv lamps digital radiometers uv protective eye and face wear iso 9001:2008

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about spectronics corporation spectronics corporation is the world s leading manufacturer of high-quality ultraviolet products for the life science and laboratory fields for today s researcher spectronics offers a wide range of products that includes uv lamps transilluminators crosslinkers fluorescence analysis viewing cabinets and photo-documentation workstations these state-of-the-art products are built to exacting standards and are used for applications that demand uncompromising quality and reliability most of our models are ul listed csa approved and ce approved spectronics modern 100,000 square foot manufacturing facility and office headquarters is located in westbury new york nearly 200 personnel are involved in all phases of research and development manufacturing sales marketing customer service and logistical and technical support more than five decades after its inception the goal of spectronics is still the same to produce effective top-quality products with the utmost dedication to customer satisfaction 2

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table of contents page transilluminators 4-8 ultraviolet standard series 6 slimlinetm series 8 selecttm series 7 uv/white light combination · bi-o-visiontm series 7 accessories for transilluminators 8 · · · uv crosslinkers 9-11 spectrolinkertm series 10 selecttm series 10 fluorescence analysis workstations 12-14 portable viewing cabinets cm-series cm-10mp 12 13 large viewing and photographic cabinets cc and cl-series 12 14 fluorescence analysis cabinets cx-20 12 14 ultraviolet lamps 16-20 · · hand-held battery-operated minimaxtm series 16 corded e-series 17 18 uv bench and display lamps x-series 19 20 digital radiometers/photometers 21-24 microprocessor-controlled meters accumaxtm series 21-23 single-wavelength dm-series 21 24 accessories for digital radiometers 24 uv protective eye and face wear 25 warranty information 26 customer service/technical assistance 26 product index 27 3

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transilluminators product lines standard series · 15-watt models provide higher uv intensities · models are available in various uv wavelengths filter sizes timer options and uv-blocking covers bi-o-visiontm series · 8-watt uv and white light tubes provide dual light sources in one transilluminator · available with and without variable intensity control and equipped with uv-blocking cover background used for the visualization of molecular samples transilluminators have become indispensable tools in today s life science laboratories they are also ideal for use in forensic science fluorescence detection and much more given their valuable role it is important for researchers to consider factors such as proper wavelength light intensity wattage and uniformity as well as convenience when choosing the right uv or visible transilluminator for optimum results and value based on their typical applications when it comes to uv emission great concerns are often paid to the unit s fluorescent response and protection against uv-induced dna damage spectroline® uv transilluminators offering the world s largest selection address these important issues and concerns selecttm series · 8-watt single wavelength mw models provide cost effective 312nm uv sources · 8-watt lw mw and sw combination units offer multiple wavelength convenience in one transilluminator · available in various filter sizes and equipped with uv-blocking cover slimlinetm series · 8-watt models ideal for small 11x14cm samples · available in various uv wavelengths and equipped with uv-blocking cover application the wavelength requirement for a unit will depend on the type of fluorophore molecule and the amount of nucleic acid present in the gel for some of the newer fluorescent dyes such as sybr® sypro® and gelstar® series use of wavelengths longer than uv blue and longer visible spectrums are better suited for viewing and documentation for more common uv applications ethidium bromide gels are well illuminated with medium wavelength 312nm or mw transilluminators while units with shorter wavelength 254nm or sw may be used for better signal to background contrast it must be noted that with long-term exposure they may cause photonicking photodimerization and photobleaching when working with a small amount of nucleic acid material longer wavelength models 365nm or lw are better suited for extended sampling by minimizing these uv-induced damages high power 15-watt units offering increased uv intensities are best suited when working with a small amount of nucleic acid since they enhance illumination of faint bands these units provide the high uv irradiance needed to excite fluorophore molecules in electrophoresis gels and thin layer chromatograms although there are even higher-powered models on the market 25-watt the excessive uv intensity emitted will increase the unnecessary risk of sample photobleaching not to mention higher unit cost our 8-watt units offer standard uv intensity ideal for quick viewing of normal amounts of dna typical enzyme restriction digest models with variable-intensity controls offer intensity adjustments for viewing and image acquisition according to the amount of material present as well as the fluorophores used 4

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transilluminators ultraviolet known for their exceptional performance and durability spectroline® transilluminators are designed to deliver optimal uv intensity and extremely uniform uv emission to guarantee clear and reproducible results spectroline transilluminators provide maximum fluorescent response for nanogram sensitivity with minimal uv damage to samples with a variety of choices in wavelength wattage filter size and variable intensity controls each unit offers high intensity uniform uv emission and cool operation they feature a wide variety of uv filter glass sizes to accommodate different sizes of gels and blots as well as rugged construction and simple operation when working with uv models attention should be given to the age of the uv tubes as this will affect the sample fluorescent signals as the uv tubes age in any transilluminator their output steadily declines making faint bands more difficult to see this can result in lack of positive results and incorrect densitometric measurements regular replacement of uv tubes is suggested particularly for transilluminators that are shared or heavily used features · longlifetm uv filter glass inhibits solarization up to 50 times longer than traditional uv filters · easy-to-clean rugged housing composed of durable stainless-steel filter frame welded to scratch-resistant painted metal · powerful cooling fan maintains low filter glass temperature to eliminate surface heat buildup · minimal uv damage 312nm and 365nm models virtually eliminate transmission of 254nm radiation features diffusing screen all 312nm and 365nm models come with a unique removable polymer-based diffusing screen that ensures uniform uv emission and excellent irradiance uniformity at the sample surface it also improves the quality of photographic images · special diffusing screen d ensures superior surface uniformity by eliminating striations caused by the contours of the tubes provided on all 312nm and 365nm models · variable-intensity control v provides continuous intensity adjustments from 100 down to 20 for maximum sample preparation time and sensitivity · on/off switch s controls power to the unit · automatic shut-off timer t photos taken with left and without right spectroline diffusing screen prevents uv overexposure doubles as on/off switch · hinged uv-blocking cover c longlifetm filter glass found on all 254nm and certain 312nm models 2f-assembly series this special filter glass inhibits solarization up to 50 times longer than traditional uv filters 100 adjustable to a comfortable angle providing the end user with a clear view of surface access for sample manipulation eliminates the need for additional uv-absorbing clothing or face wear and protects the filter surface from accidental damage 80 60 40 20 0 0 250 500 750 1,000 1,250 1,500 1,750 2,000 2,250 2,500 life test of longlife filter using medium wave uv screen exposure at 11,000 µw/cm2 intensity level 5

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transilluminators standard series single wavelength uv · · · · · · 15-watt units provide high uv intensity fixed-intensity models include ts tc tr and tl-series variable-intensity models with uv-blocking cover include tv-series models accommodate a variety of sample sizes housing dimensions w xlxh 18.5 x 19.25 x 4 34.3 x 48.9 x 10.2cm available in 120v/60hz 230v/50hz 240v/50hz and 100v/50-60hz our high power 15-watt standard series units provide unsurpassed uv intensities and uv irradiance to produce brilliant fluorescent responses and highest clarity ideal for revealing even trace amounts of dna models available in various uv wavelengths fixed and variable intensity filter sizes timer options and uv-blocking covers fixed-intensity ts tc tr and tl-series model ts-254r ts-312r ts-365r tc-254r tc-312r tc-365r tr-254r tr-312r tr-365r tl-254r tl-312r tl-365r wavelength 254nm 312nm 365nm 254nm 312nm 365nm 254nm 312nm 365nm 254nm 312nm 365nm filter size 6 x 6 15 x 15cm 6 x 6 15 x 15cm 6 x 6 15 x 15cm 8 x 8 20 x 20cm 8 x 8 20 x 20cm 8 x 8 20 x 20cm 6 x 14 15 x 35cm 6 x 14 15 x 35cm 9 x 13 23 x 33cm 8 x 16 20 x 40cm 8 x 16 20 x 40cm 8 x 16 20 x 40cm filter assembly 2f606b 3f606r 2f326b 2f808b 3f808r 2f883b 2f614b 2f614b 2f365b 2f816b 2f816b 2f168b tubes 6 15w sw ble-1t155 6 15w mw ble-1t158 6 15w lw ble-1t151 6 15w sw ble-1t155 6 15w mw ble-1t158 6 15w lw ble-1t151 6 15w sw ble-1t155 6 15w mw ble-1t158 6 15w lw ble-1t151 6 15w sw ble-1t155 6 15w mw ble-1t158 6 15w lw ble-1t151 features s s d s d t t d t d s s d s d t t d t d variable-intensity tv-series model tvc-312r tvr-312r tvl-312r wavelength 312nm 312nm 312nm filter size 8 x 8 20 x 20cm 6 x 14 15 x 35cm 8 x 16 20 x 40cm filter assembly 3f808r 2f614b 2f816b tubes 6 15w mw ble-1t158 6 15w mw ble-1t158 6 15w mw ble-1t158 features s d c v s d c v s d c v 6

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transilluminators bi-o-visiontm series uv/white light combination · · · · · 8-watt units provide standard uv intensity side-by-side uv/white filter sections available in fixed and variable intensity models housing dimensions w xlxh 18.5 x 19.25 x 4 34.3 x 48.9 x 10.2cm available in 120v/60hz 230v/50hz 240v/50hz and 100v/50-60hz bi-o-vision uv/white light transilluminators offer both medium wave uv 312nm and white light for dual-light convenience in one box each side of the sample platform fits samples up to 8 x 8 20.3 x 20.3 cm for added safety only uv or white light can be selected with single uv/off/vis toggle switch the td-1000r model offers fixed-intensity while the tvd-1000r offers variable-intensity control of either uv or white light these units are continuously adjustable from 100 down to 50 model td-1000r tvd-1000r wavelengths 312nm/white 312nm/white filter size 8 x 8 20 x 20cm 8 x 8 20 x 20cm filter assembly 3f959r 3f959r tubes 5 8w mw ble-8t312 3 8w white ble-1t230 5 8w mw ble-8t312 3 8w white ble-1t230 features s d c s d c v selecttm series single/dual-wavelength uv · · · · · economical 8-watt units provide standard uv intensity fixed-intensity 312nm models accommodate a variety of sample sizes dual-wavelength models include td-series housing dimensions w xlxh 12 x 13.25 x 3.5 30.5 x 33.7 x 8.9cm available in 120v/60hz 230v/50hz 240v/50hz and 100v/50-60hz select series transilluminators offer all the features and benefits of our standard fixed-intensity series but designed with a costeffective housing dual wavelengths in combinations of 365/312nm 312/254nm and 365/254nm provide broader uv applications single and dual-wavelength models accommodate a variety of sample gel or blot sizes with rugged construction and simple operation all selecttm series units feature hinged uv-blocking cover to protect the user from radiation and uv filter glass to inhibit solarization single wavelength model ts-312e tc-312e ti-312e wavelength 312nm 312nm 312nm filter size 6 x 6 15 x 15cm 8 x 8 20 x 20cm 8 x 10 21 x 26cm filter assembly 3f606e 3f808e 3f810e tubes 6 8w mw ble-8t312 6 8w mw ble-8t312 6 8w mw ble-8t312 features s d c s d c s d c dual-wavelength td-series model td-2000e td-2010e td-2020e td-2100e td-2110e td-2120e wavelengths 365/312nm 312/254nm 365/254nm 365/312nm 312/254nm 365/254nm filter size 8 x 8 20 x 20cm 8 x 8 20 x 20cm 8 x 8 20 x 20cm 8 x 10 21 x 26cm 8 x 10 21 x 26cm 8 x 10 21 x 26cm filter assembly 3f808f 2f808e 2f808e 3f810e 2f810e 2f810e tubes 5 8w lw ble-8t365 5 8w mw ble-8t312 5 8w mw ble-8t312 5 8w sw ble-8t254 5 8w lw ble-8t365 5 8w sw ble-8t254 5 8w lw ble-8t365 5 8w mw ble-8t312 5 8w mw ble-8t312 5 8w sw ble-8t254 5 8w lw ble-8t365 features s d c s d c s d c s d c s d c s d c 7

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transilluminators slimlinetm series single wavelength uv · · · · · small footprint 8-watt units provide standard uv intensity fixed-intensity models include te-series in various wavelengths ideal for mini gels housing dimensions w xlxh 11.5 x 14 x 2.5 29.2 x 35.6 x 5.7cm available in 120v/60hz 230v/50hz 240v/50hz and 100v/50-60hz this popular space-saving model delivers superior performance comparable to our standard models the unit s small footprint requires minimal bench space it features a filter glass that measures 4.3 x 5.5 11 x 14 cm ideal for working with mini gels model te-254s te-312s te-365s wavelength 254nm 312nm 365nm filter size 4 x 5 11 x 14cm 4 x 5 11 x 14cm 4 x 5 11 x 14cm filter assembly 2f405 3f405s 2f685 tubes 4 8w sw ble-8t254 4 8w mw ble-8t312 4 8w lw ble-8t365 features s c s d c s d c accessories for uv transilluminators hinged uv-blocking cover · fits over gels blots and tlc plates · protects users from uv exposure · extremely durable transparent hinged cover shields the user from hazardous uv radiation and protects the filter from damage caused by dropping objects on the glass cover fits over all gels and tlc plates and can be easily attached to hinges on either side of the unit constructed of heavy-duty acrylic-based uv-blocking material uv-transmitting filter protector · allows manipulation of gels · prevents damage to the filter · resistant to solarization manipulate gels directly on the transilluminator uv-transmitting filter protector shields the costly filter glass from cuts scratches breakage etc transparent thermoplastic protectors are super-resistant to solarization and last longer than traditional uv protectors each protector covers the transilluminator platform completely attached rubber bumpers keep protector in place and minimizes heat build-up at transilluminator surface model uvc-100a cover uvc-250a cover uvt-75a filter protector uvt-150a filter protector size w xlxh 10.75 x 12.0 x 1.0 27.3 x 30.5 x 2.5cm 18.0 x 13.0 x 1.0 45.7 x 33.0 x 2.5cm 13.75 x 10.0 0.4 34.9 x 25.4 x 1.0cm 19.2 x 12.2 0.4 48.8 x 31 x 1.0cm fits slimline and select series tc td tl tr ts and tv-series slimline and select series tc td tl tr ts and tv-series 8

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uv crosslinkers product lines spectrolinkertm series · rugged anodized aluminum housing · long lasting anodized aluminum chamber prevents rusting · available in sw mw and lw wavelengths · interior chambers available in two sizes selecttm series · cost-effective painted metal housing background one of the persistent problems facing researchers working with nucleic acids is that the genetic materials can be damaged by the very processes used to study them for example to achieve high sensitivity with low background signals during nucleic acid hybridization or reprobing high concentrations of salts such as sodium dodecyl sulfate sds or detergents are added to the hybridization buffers and washes this often leads to loss of nucleic acid from blotted hybridization membranes resulting in lowered or no positive signals strengthening the bonds of the genetic material to the membrane offers the ideal solution to this problem covalent binding can be achieved by uv crosslinking or by prolonged vacuum baking of the membranes which often causes heat damage to the samples the crosslinking process utilizes short wave 254nm uv light to covalently bond nucleic acids to either nitrocellulose or nylon membranes a process whereby thymine dimers are formed between the nucleic acids and the membrane uv crosslinking is a quick easy and effective procedure to avoid the loss of nucleic acids during the hybridization process leading to increased sensitivity and enhanced signals the spectrolinkertm was developed to be one of the most advanced versatile and accurate uv crosslinkers with the success of spectrolinker came the selecttm series uv crosslinkers created specifically for the needs of researchers with limited budget designed to monitor uv radiation and self-adjust to variations in uv intensity all spectroline uv crosslinkers feature a smart microprocessor controller and unique true uv monitoring circuitry to enable users to get errorfree results with speed accuracy and safety these units are built specifically to eliminate time-consuming adjustments unnecessary repetitive programming and unwarranted risk of sample damage · long-lasting anodized aluminum chamber prevents rusting · available in sw mw and lw wavelengths features · covalently binds nucleic acid sequences and hybridization membranes in 30 seconds or less · safeguards your valuable test results from washouts · ensures optimum nucleic acid membrane binding even when uv output varies · provides ultimate ease of use and accuracy with smart microprocessor controller · protects users from uv exposure with fully enclosed chamber 9

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uv crosslinkers applications uv crosslinking of dna and rna after northern southern slot or dot blots and colony or plaque lifts pcr decontamination nicking ethidium bromide-stained dna in agarose gels gene mapping for cleavage-inhibiting thymine dimers reca mutation screening in e.coli uv sterilization continuous uv dosing miscellaneous uv-dosage applications including uv-induced polymerization or drying spectrolinkertm series selecttm series the 254nm versions of the spectrolinker and select series uv crosslinkers provide super-fast dna and rna crosslinking to membranes for improved hybridization-signal sensitivity at peak these units can process samples in under 30 seconds that s 240 times faster than vacuum-oven baking our exclusive wavelength-specific multi-stack uv photo sensor which is factory-calibrated to nist standards provides precise uv-only dosage measurements full range display resolution is accurate to 5µw/cm2 emi/rfi protection all models from both series offer exceptional accuracy and precision irradiation even compensating for aging uv tubes when output diminishes over time programmable smart microprocessor controller · · · · led-function indicators and color-coded keypad built-in help messages four operation modes auto repeat function remembers last operation without reprogramming four operation modes · optimal crosslink mode automatically provides a preset uv energy dosage of 120 mj/cm2 · energy-set mode 0-999,990 µj/cm2 allows for variable amounts of uv energy to be programmed · time mode 0-9,900 seconds allows for variable time settings to be established · intensity mode shows steady-state uv intensity output note all units have an irradiance display resolution of ±5µw/cm2 over the entire range 10

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uv crosslinkers built-in help messages · · · · · bulb when the uv tubes need to be replaced door open the unit also protects users from accidental uv radiation when the door is opened during a run end end of cycle confirmed with display and audible beep remaining time/energy provides operation status report when the operation has been interrupted the reset button cancels the latest settings and start button automatically resumes the current operation standard size spectrolinkertm xl-1000 series and selecttm xle-series · · · · · · overall housing dimensions w xhxd 19.5 x 10.5 x 9 49.5 x 26.7 x 22.9cm effective inner chamber dimensions w xhxd 13.5 x 7.0 x 7.5 34.3 x 17.8 x 19.1cm door dimensions w x h 12.0 x 6.25 30.5 x 15.9cm viewing window dimensions w x h 6.0 x 2.5 15.2 x 6.4cm for xl-series 6.0 x 3.0 15.2 x 7.6cm for xle-series net weight 17.5 lb 7.9kg power 120v-60hz-2a 230v-50hz-2a 100v-50/60hz-2a model xl-1000 xle-1000 xl-1000a xle-1000a xl-1000b xle-1000b wavelength 254nm 365nm 312nm tubes 5 8w sw ble-8t254 5 8w lw ble-8t365 5 8w mw ble-8t312 large size spectrolinkertm xl-1500 series · · · · · · overall housing dimensions w xhxd 24.0 x 10.5 x 14 61.0 x 26.7 x 35.6cm effective inner chamber dimensions w xhxd 18.25 x 6.25 x 12.5 46.4 x 15.9 x 31.8cm door dimensions w x h 16.0 x 6.25 40.6 x 15.9cm viewing window dimensions w x h 6.0 x 2.5 15.2 x 6.4cm net weight 26 lb 11.8kg power 120v-60hz-3a 230v-50hz-3a 100v-50/60hz-3a wavelength 254nm 365nm 312nm model xl-1500 xl-1500a xl-1500b tubes 6 15w sw ble-1t155 6 15w lw ble-1t151 6 15w mw ble-1t158 11

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fluorescence analysis workstations product lines cm-series · lightweight portable viewing darkroom is easily transported · removable bottom panel for use with spectroline transilluminators · felt curtain provides easy access to cabinet interior · models available with or without uv light sources cc cl-series · large uv viewing darkroom for use with larger samples background fluorescence analysis workstations enable life science researchers to view and take photographic images film or digital of electrophoretically separated nucleic acids these images can be documented onto print or film for further scanning and densitometric analysis spectroline workstations utilize darkroom cabinets for convenient viewing analyzing or photographing of fluorescent samples with both epi-illumination and trans-illumination light sources our full range of cabinets provides different working sample sizes options for uv lamps and is useful for numerous applications · removable bottom panel for use with spectroline transilluminators · felt curtain provides easy access to cabinet interior while blocking out external light cx-20 · large uv viewing darkroom for use with larger samples · removable bottom panel for use with spectroline transilluminators · available with side curtains or front door providing easy access to cabinet interior applications long-wave uv forensic investigation chromatography cellulose tlc plates titration process fluorochemistry uv dosing features · provide superior fluorescence analysis and documentation · modular design with interchangeable lamps for varying uv wavelengths · offer maximum fluorescent contrast with a wide range of uv transilluminators medium-wave uv gel electrophoresis gradient sampling uv dosing short-wave uv uv crosslinking uv sterilization mutation studies silica tlc plates toxicology microbiology protein steroid and vitamin separations uv dosing 12

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fluorescence analysis workstations cm-10 cm-10mp cm-26 portable viewing cabinets cm-series · · · · flexible contoured eyepiece with a built-in uv-absorbing window for safe sample viewing felt curtain permits easy access to cabinet interior while shielding samples from external light removable bottom panel allows easy positioning over transilluminators lightweight durable construction creates easily transportable darkroom our portable space-saving mini-cabinets double as personal darkrooms and uv irradiating units the cm-10 model comes without a light source but can be outfitted with one of our spectroline e-series uv lamps available in 4 5 and 6-watt versions in combinations of lw mw and sw the cm-24 model comes complete with an enf-240c lamp and cm-26 model is equipped with an enf-260c the compact cm-10mp viewing cabinet can be coupled with one of our battery-operated minimaxtm series 4-watt or 5-watt uv lamps available in sw lw and combination versions mini-cabinets and uv lamps each sold separately see page 15 16 17 18 for lamps model cm-10 cm-10mp cm-24 cm-26 product cabinet only cabinet only cm-10 with enf-240c cm-10 with enf-260c uv tubes with typical intensities optional optional 4w 365nm with 300µw/cm2 254nm with 310µw/cm2 6w 365nm with 350µw/cm2 254nm with 390µw/cm2 dimensions w xlxh 9 x 12 x 6.5 in 22.9 x 30.5 x 16.5cm 8.75 x 10 x 4.5 22.2 x 25.4 x 11.4cm 9 x 12 x 6.5 in 22.9 x 30.5 x 16.5cm 9 x 12 x 6.5 in 22.9 x 30.5 x 16.5cm net weight 5.0 lbs 2.3kg 4.0 lbs 1.8kg 7.0 lbs 3.2kg 7.2 lbs 3.4kg 13

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fluorescence analysis workstations large viewing and photographic cabinets cc and cl-series · modular design allows for adaptation of interchangeable spectroline uv lamps · complete with an internal 25-watt white light bulb · specially designed port allows for safety viewing eyepiece or the substitution of a camera adapter for photography our cc-80 and cl-150 fluorescence analysis cabinets offer both superior fluorescence viewing and instant photo documentation of research findings they feature a modular design which lets you vary uv wavelengths with interchangeable spectroline uv lamps and maximize fluorescent contrast by adding a spectroline transilluminator visible epi-illumination is provided by an internal 25-watt white light bulb rugged and durable both cabinets are made of aluminum with a chemical-resistant polyurethene coating felt curtains permit easy access to the interior while blocking out ambient light all light control switches are conveniently located on the top of the cabinets when maximum intensity is desired dual lamps can be operated simultaneously in those cabinets that accept two lamps cc-80 cabinets accommodate our e-series lamps 6 or 8-watt single or double tube models whereas cl-150 cabinets accommodate our x-series lamps 15-watt single or double tube models the spacious cc-80 cabinet accepts standard gels and up to two 8 x 8 20 x 20cm tlc plates while the even roomier cl-150 can easily accommodate larger gels and up to four 8 x 8 plates the cc-81 workstation includes a cc-80 cabinet with an enf-280c lamp with separate 8-watt lw 365nm and sw 254nm uv tubes whereas the cl-151 includes a cl-150 cabinet with an xx-15nf lamp with separate15-watt lw and sw uv tubes model cc-80 cc-81 cl-150 cl-151 ble-1t261 product cabinet with white light bulb cc-80 cabinet with enf-280c lamp cabinet with white light bulb cl-150 cabinet with xx-15nf lamp replacement 25-watt white light bulb uv tubes optional e-series lamp 8w 365nm/254nm optional x-series lamp 15w 354nm/254nm dimensions w xlxh 17.5 x 20.25 x 9.75 44.5 x 51.4 x 24.8cm 19.5 x 24.25 x 12.75 49.5 x 61.6 x 32.4cm net weight 11.5 lbs 5.2kg 11.5 lbs 5.2kg 15.0 lbs 6.8kg 15.0 lbs 6.8kg fluorescence analysis cabinet cx-20 work station · specially designed for 20 x 20cm gels and tlc plates · unit is equipped with individual long wave medium wave and short wave uv tubes including an internal white light bulb · flexible contoured eye piece with a built-in uv-absorbing window to increase fluorescent contrast and reduce eye fatigue · full size cx-20 offers 8-watt tubes with standard uv intensity · designed to be used with most spectroline transilluminators · internal white light 25-watt bulb the cx-20 uv viewing cabinet delivers standard and high uv intensities assuring maximum uv irradiance fluorescent contrast and peak efficiency designed for use with our spectroline transilluminators a removable bottom panel allows for additional transillumination source the flexible contoured viewing eyepiece with a built-in uv-absorbing sight glass provides comfort safety and eliminates blue haze interference needed for maximum fluorescent contrast for convenience this workstation features push-button wavelength selection and internal white light control to protect samples from unwanted light exposure all power buttons in this unit are color-coded for convenience the cx-20 is equipped with internal 8-watt lw 365nm sw 254nm and white light tubes the double-tiered soft rubber curtains on both sides of the cx-20 unit give the user easy access to the interior the curtains and the door provide complete shielding from external light model cx-20 ble-1t261 product cabinet with cur tains replacement 25-watt bulb internal uv tubes 8w 365nm/254nm dimensions w xlxh 12 x 16 x 9 30.5 x 40.6 x 22.9cm net weight 13.0 lbs 5.9kg 14

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ultraviolet lamps features · choice of 4-watt and 5-watt models with longwave short-wave dual long-wave/short-wave and multi-band uv tubes · available in filtered and unfiltered versions · unique shadow box design blocks room light and makes materials glow brightly · portable and lightweight units are easily carried for on-site or field inspections · provides 4 to 6 hours of use powered by four 1.5-volt aa alkaline batteries not included · lamps comes complete with an ac adapter nylon carrying strap and nylon travel pouch · feature sliding light shield for trouble-free tube changing slide-out compartment allows for quick effortless battery replacement battery-operated hand-held uv lamps minimaxtm series the compact lightweight and portable minimaxtm series of lamps are available in a choice of 4-watt and 5-watt models with long-wave short-wave and/or dual wavelength multi-band uv tubes some models also include white light for general illumination lw and sw models are offered in both self-filtered and unfiltered versions short-wave and long-wave/short-wave uv multi-band lamps are also available with long-lifetm glass filters all lamps feature a unique shadow box design that blocks room light and makes materials glow brightly ideal for microbiology mutation studies laboratory uv dosing and illumination and other life science applications uv-4aw uv-4fw uv-4nfw uv-5a uv-5f uv-5g uv-5nf 15

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