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Blacklight Blue T8 and T12 |
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Ultra Violet Blacklight Blue are easily identified, these look black/purple when switched off. They are used in dark areas to make sensitive things glow such as bank notes and for special effects such as discos and theatres etc.
- Should be treated with caution, make sure you buy the correct lamp.
- Always check you have recieved the correct product before use.
- Should be replaced annually
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