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175w H39 lamps DX vs Clearlights*plus | What's the Difference between these 175w MV lampslights*plus | GE CFL globe, first spectra testslights*plus | DX MV-Bare bulb+Nema refractorlights*plus | Clear MV lamp Bare bulb + NEMA coverlights*plus |
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LPS spectrum with Red cutoff filterlights*plus | SOX Spectrum Close to Lamp electrodes.lights*plus | Low Pressure Sodium spectrum with labelslights*plus | High Pressure Sodium spectrumlights*plus | Osram Powerstar HQI-T 250w spectrum on M138/M153 PSMH ballastlights*plus |
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Osram Powerstar HQI-T 250 W/D on S50 HPS ballastlights*plus | 250W Philips Master HPI-T Plus spectrumlights*plus | RunUp of Philips Master HPI-T Plus 250W/645lights*plus | Comparison of Philips HPI-T Plus 250W/645 on 2 ballastslights*plus | The First ½ Second - HPI-T Plus 250W/645lights*plus |
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Coated Philips Master HPI Plus 250W/745 BUlights*plus | Startup Penning Mixture Philips Master HPI Plus 250W/745 BUlights*plus | Strobe Spectrumlights*plus | Spectral Response Before & After.jpglights*plus | Spectra of Crappy "Pure" gases in ampoules.lights*plus |
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The colors of the gases in ampouleslights*plus | The True Spectrum of Neonlights*plus | Vintage GE F15T8-BLB USA Blacklightlights*plus | Modern 13w Globe Party Black Lightlights*plus | Spectrum of 60W 6500K Induction Lamplights*plus |
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Spectrum of Philips Energy Advantage CDM205/U/O/4Klights*plus | 400w Conversion Lamp for S51 HPS ballastlights*plus | Older Venture 250w PSMH Na-Sc lamp comparisonlights*plus | Comparing Na-Sc-Hg lampslights*plus | Philips CosmoWhite CPO 140W/628lights*plus |
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