OEM Manufacturer Yf3 - lanthanum fluoride – Suoyi

Uses: used in the preparation of modern medical image display technology and nuclear science requirements of the scintillator, rare earth crystal laser material, fluoride glass optical fiber and rare earth infrared glass. In the lighting source for the manufacture of carbon lamp electrode arc. In the chemical analysis used in the manufacture of fluoride ion selective electrode. In the metallurgical industry for the manufacture of special alloys and electrolytic production of metal lanthanum. As a material for drawing a lanthanum fluoride single crystal.

Purity

3N

3N5

4N

TREO%min

83

83

83

La203/REO

99.9

99.95

99.99

Rare earth impurities% max

CeO2

0.003

0.03

0.05

Pr6O11

0.003

0.01

0.01

Nd2O3

0.001

0.01

0.01

Sm2O3

0.001

0.001

0.01

Y2O3

0.001

0.01

0.01

Non RE Impurities

Fe2O3

0.05

0.03

0.02

SiO2

0.05

0.05

0.03

Cao

0.05

0.05

0.03

Al2O3

0.05

0.03

0.001

F-

≥27

≥27

≥27

Pbo

0.01

0.01

0.005