Products related to Ultraviolet:
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QTX LED Ultraviolet Bar 30W Ultraviolet Black
This integrated LED UV Ultraviolet bar is an easy way to augment your lighting installation or light show.Its sturdy construction is much less fragile than tubes or light bulbs, perfect for mobile DJ's etc. Easy installation, just plug and play and a low 30W power consumption makes it ideal for use in the home for parties, on stage or in pubs and clubs.Other applications include sensory rooms to highlight "Glow in the dark" paint effects. Glow cosmetics, science projects, photography, puppetry effects and invisible ink or commercial applications.There are a few differences between LED and traditional Fluorescent Blacklight blue that may affect your choice. Typically Fluorescent wavelength is a 365-400 nm range, LED range is 385-410 nm. LEDs remain cool whereas fluorescents can become very warm and also contain very small amounts of mercury. Overall LEDs are more efficient but are more expensive to purchase initially.Ultraviolet wavelength 410 nm. Creates a Blacklight effect. Plug and Play.
Price: 40.17 € | Shipping*: 0.00 € -
QTX LED Ultraviolet Bar 30W Ultraviolet Black
This integrated LED UV Ultraviolet bar is an easy way to augment your lighting installation or light show.Its sturdy construction is much less fragile than tubes or light bulbs, perfect for mobile DJ's etc. Easy installation, just plug and play and a low 30W power consumption makes it ideal for use in the home for parties, on stage or in pubs and clubs.Other applications include sensory rooms to highlight "Glow in the dark" paint effects. Glow cosmetics, science projects, photography, puppetry effects and invisible ink or commercial applications.There are a few differences between LED and traditional Fluorescent Blacklight blue that may affect your choice. Typically Fluorescent wavelength is a 365-400 nm range, LED range is 385-410 nm. LEDs remain cool whereas fluorescents can become very warm and also contain very small amounts of mercury. Overall LEDs are more efficient but are more expensive to purchase initially.Ultraviolet wavelength 410 nm. Creates a Blacklight effect. Plug and Play.
Price: 40.39 € | Shipping*: 0.00 € -
Ultraviolet PLS 9W 2-Pin Replacement UV Ultraviolet Frosted
Blacklight BL368 ultraviolet UV PLS light bulbs emit radiation between 300-460nm.Their main applications are for use in flying insect light traps/fly killers and photochemical processes. Also used for accelerating the drying of varnish in printing and nail salons.Fitted with a G23 2-pin (23mm apart) square push fit base.Please note that these replace the older BL350. This is the replacement light bulb for the Bower Plug-In unit. We recommend that you change UVa light bulbs every 12 months to maintain efficiency.Need more help in choosing a suitable ultraviolet light bulb or tube? Read our guide Choosing Ultraviolet Bulbs UVA, UVB and UVC
Price: 3.79 € | Shipping*: 0.00 € -
The Ultraviolet Age
LYR return with their second, remarkable album, 'The Ultraviolet Age'. For a second, compelling time, the band concocts ethereal, pulse-altering, extraordinary sounds by combining the creative powers of British poet, Simon Armitage, singer-songwriter Richard Walters and multi-instrumentalist and producer Patrick J Pearson.
Price: 31.49 £ | Shipping*: 0.00 £
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Which substances can be identified under ultraviolet light?
Substances that can be identified under ultraviolet light include minerals, certain chemicals, bodily fluids (such as blood or urine), and some organic compounds. This is because these substances either naturally fluoresce or have been treated with fluorescent dyes that react to ultraviolet light. By exposing these substances to ultraviolet light, they emit visible light of different colors, allowing for their identification and analysis.
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How can one transition from ultraviolet to dark blonde?
To transition from ultraviolet to dark blonde, it's best to start by removing the current color from your hair. This can be done by using a color remover or by visiting a professional hair stylist. Once the ultraviolet color has been removed, you can then gradually lighten your hair to achieve the dark blonde shade. This can be done through a series of hair lightening treatments or by using a dark blonde hair dye. It's important to take the process slowly to avoid damaging your hair, and it may be best to seek the advice of a professional stylist to achieve the desired result.
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Where are the spectral lines located in ultraviolet-visible spectroscopy?
In ultraviolet-visible spectroscopy, the spectral lines are located in the ultraviolet and visible regions of the electromagnetic spectrum. The ultraviolet region typically ranges from 190 to 400 nm, while the visible region ranges from 400 to 800 nm. These spectral lines correspond to the absorption or emission of light by molecules, which can provide information about their electronic structure and chemical composition.
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What is the difference between Scenery and Landscape?
Scenery refers to the overall view or appearance of a place, including natural and man-made elements such as buildings, trees, and water bodies. On the other hand, landscape specifically refers to the natural features of an area, such as mountains, valleys, forests, and rivers. While scenery can encompass both natural and man-made elements, landscape focuses solely on the natural environment.
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Ultraviolet Detecting Beads
A fun way to learn about the power of sunlight. As well as making bracelets, pupils are able to carry out fun experiments investigating solar radiation, effectiveness of sun cream and sunlight. A science activity guide is included and allows children
Price: 26.76 £ | Shipping*: 7.19 £ -
Bower Ultraviolet Fly Plug-In 9W with UV Lamp Ultraviolet White
The fly Plug-In from Bower combines discreet and effective insect control with simple operation.It's size and shape makes it ideal for use in the home and also small commercial workplaces such as offices, coffee shops, bars, and restaurants.The main body is constructed from ABS plastic meaning that it is lightweight, portable and simple to clean.An ultraviolet light bulb attracts flying insects, then the cleverly hidden glue board inside retains them. The plug in covers an area of 25m and easily installs into a standard UK socket.Useful as a night light, easy to service and safe to use make this a versatile product.Need more help in choosing a suitable ultraviolet light bulb or tube? Read our guide Choosing Ultraviolet Bulbs UVA, UVB and UVC
Price: 17.29 € | Shipping*: 0.00 € -
Divisadero
It is the 1970s in Northern California. A farmer and his teenage daughters, Anna and Claire, work the land with the help of Coop, the enigmatic young man who lives with them.Theirs' is a makeshift family, until they are riven by an incident of violence - of both hand and heart - that 'sets fire to the rest of their lives'.This is a story of possession and loss, about the often discordant demands of family, love, and memory.Written in the sensuous prose for which Michael Ondaatje's fiction is celebrated, "Divisadero" is the work of a master story-teller.
Price: 12.99 £ | Shipping*: 3.99 £ -
Riedell Orbit Skates - Ultraviolet
There is nothing like rolling outside with the wind in your hair and not a care in the world! These were the feelings that inspired the all-new Riedell Orbit Skates. Riedell started with their popular 111 boot and spruced it up with splashes of bold colour and fun and unique tongue designs and bang!... the Orbit was born. The Orbit Skates feature a comfortable high top boot design available in 3 colour ways (Orchid, Ultraviolet, and Lagoon), a solid Marvel aluminium plate, ultra-cushy Sonar Zen 57mm outdoor wheels, and a colourful adjustable toe stop. The out-of-this-world Orbit outdoor roller skate will provide you loads of fun in the sun at a price that won’t break the bank.
Price: 179.95 € | Shipping*: 0.00 €
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How do you calculate the power (in watts) of ultraviolet radiation (UV)?
The power of ultraviolet radiation (UV) can be calculated using the formula P = E/t, where P is the power in watts, E is the energy in joules, and t is the time in seconds. To calculate the energy of UV radiation, you can use the formula E = h * f, where h is Planck's constant (6.626 x 10^-34 J*s) and f is the frequency of the UV radiation in hertz. Once you have the energy, you can then divide it by the time to find the power in watts.
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Would an object become invisible if it were painted with infrared or ultraviolet paint?
No, an object would not become invisible if it were painted with infrared or ultraviolet paint. Infrared and ultraviolet paints are designed to absorb or reflect specific wavelengths of light, making them visible in those particular spectrums. However, they would not render the object completely invisible to the human eye or to other detection methods. In fact, using these paints could potentially make the object stand out more in certain situations, such as under infrared or ultraviolet light.
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In an experiment, E. coli bacteria were exposed to ultraviolet radiation. Subsequently, the ability to form lactose-degrading enzymes was examined.
The exposure of E. coli bacteria to ultraviolet radiation may have caused mutations in their DNA, potentially affecting their ability to form lactose-degrading enzymes. Ultraviolet radiation is known to cause DNA damage, which can lead to changes in gene expression and protein production. Therefore, the examination of the bacteria's ability to form lactose-degrading enzymes after exposure to ultraviolet radiation would provide insight into the impact of DNA damage on their metabolic processes.
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In an experiment, E. coli bacteria were exposed to ultraviolet radiation. Subsequently, the ability to form lactose-degrading enzymes was investigated.
The exposure of E. coli bacteria to ultraviolet radiation can cause mutations in their DNA, potentially affecting their ability to produce certain enzymes. Investigating the ability of the bacteria to form lactose-degrading enzymes after exposure to UV radiation can help understand the impact of the radiation on their enzyme production. This experiment can provide insights into how environmental factors like UV radiation can influence the metabolic capabilities of bacteria like E. coli.
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