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OHLECTRIC SOX BY22d T53x425mm 7800Lm 55W 318 1800K 12.000 hours - Walmart.com
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SOX Sodium, LPS or low pressure sodium lamp warming up. The lamp gradually turns from red to orange as the neon discharge warms the sodium metal up Stock Photo - Alamy
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The Low Pressure Sodium Lamp
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The Sodium Lamp - How it works and history
The Low Pressure Sodium Lamp
The Sodium Lamp - How it works and history
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