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HF125-PD : 125W E24 Mercury Vapour Lamp, Coated | AMRE Supply
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Mercury-vapor lamp - Wikipedia
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The Mercury Vapor Lamp - How it works & history
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The Mercury Vapor Lamp - How it works & history
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OSRAM HQL MBF-U Mercury Vapour Lamp 400W 3300K E40
Mercury-vapor lamp - Simple English Wikipedia, the free encyclopedia
Mercury-vapor lamp - Wikipedia
The Mercury Vapor Lamp - How it works & history
