Triphosphor Fluorescent Powder high quality and competitive price best service Iso9001 and 14000 packing: as you require (1) Triphosphor Fluorescent Powder A.Monochrome Powder B. Blend Powder 1. Red Powderyttrium oxide: EuropiumY2O3:Eu3+, white powder, with a relative density of 5.05, belonging to cubic crystal system, work effectively under the excitation of253.7nm uv and cathode ray. It gives ...
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