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UVP 95-0018-02 Model UVL-21 Compact 4 Watt UV Lamp, 365nm Wavelength, 115V: Science Lab Photometers And Light Meters: Amazon.com: Industrial & Scientific
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UVP 95-0158-04(UVG-4) Handheld Mini Ultraviolet Lamp, 4-watt, 254 nm from Cole-Parmer United Kingdom
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