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Blue phosphor JUP-1112 

Code No.: JUP-1112

Calcium tungstate, lead-doped
Tungstate (WO42-), calcium (1:1), (T-4)-, lead-doped

Formula: CaWO4: Pb
CAS No.: 68784-53-2
Purpose: It is white powder. The material is emitted blue light excitated by UV ray at 253.7nm. It is the material used as luminophore for manufacturing colored fluorescent lamps and modified color.
Technology Index:
1.No visible mechanical impurity is allowed inside the powder
2.No remains through screen 80 interval/cm
3.Density: 6.0g/cm³
4.Median particle diameter:D5010m
5.Relative luminosity: 100% of the standard sample
6.Main peak wavelength of the emitting spectrum:440nm
7.Color coordinate: x=0.179, y=0.179

All information copyright@1999-2008 Shenyang Joinunion Chemical Technology co.,Ltd.