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| | | Buy:Sell Blended Mercury Lamp & Non-Blended Mercury Lamp 2007-8-23 13:59:33 | | | Features:
1. Blended mercury lamp is a high luminous efficiency of high pressure mercury vapour lamps with the good colour rendering of tungsten filaments.
2. Non-Blended mercury lamp needs external ballast but the luminous is greater than Blended type even in same output.
3. The servicing lif | | | | | | | |
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