Chinese

image
Image

YTTRIUM EUROPIUM CONCENTRATE

CAS No.:

Character: White powder.

Molecular Fomula: Y2O3.Eu2O3

Specification

CODE (Y+Eu)2O3 TREO min % L.I.O. 10500C1h max% Eu2O3/Y2O3+Eu2O3 Fsss Coulter 50% µm (Sonic w/30µ aperture)
(Y+Eu)O-1 99.99 0.5 6.84+/-0.38% 1.5+/-0.20 3.25+/-0.50
RE Impurities max µg/g  Ce Dy Er Gd Ho La Lu Nd Pr Sm Sc Tb Tm Yb Th
1 5 10 25 30 10 10 5 1 10 1 15 10 10 5
Non-RE Impurities max µg/g  Al Ca Cr Co Cu Fe Cl Mg Mn Ni P Si Sr
10 10 5 3 1 3 50 5 5 1 500 100 10

Uses: Raw material of phosphor for color TV.

Packing: 25kgs of net each in a steel drum evacuated. Adjustable per customer's request.

Notes: