Sell red tri-color phosphor powder for CFLs |
Total 6 Related Items
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| 1. Visible mechanical impurity is not allowed inside the powder;
2. No remains through Screen 350mesh/cm; 3. Density: below 5.15g/cm3; 4. Median particle diameter: below 6.0u; 5. Relative luminosity:above 100% of the standard sample; 6. Main peak wavelength of the emitting spectrum: 611nm; semi-width of the spectrum band 62nm; 7. Color coordinate: x=0.650, y=0.345 |
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