Europium fluoride | EUF3 | CAS TSIS MUAJ .: 13765-25-8 tus neeg xa khoom

Cov lus piav qhia luv luv:

Khoom Muag Khoom: Cov tshuaj lom neeg lom fluoride
Cov Qauv: Euf3
CAS TSIS MUAJ .: 13765-25-8
Purity: 99.99%
Zog: White Crystalline lossis Hmoov
Siv: ion-qhib cov khoom ntawm fluorescent, thermical tshuaj spring cov ntaub ntawv tso tawm, thiab lwm yam


Khoom Qhia Qhia

Khoom Ntawv

Cov lus qhia luv luv

Cov Qauv:EUF3
CAS TSIS MUAJ .: 13765-25-8
Molecular hnyav: 208.96
Ntws: N / A
Melting taw tes: N / A
Zog: White Crystalline lossis Hmoov
Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog
Kev Ruaj Ntseg: Hygroscopic me ntsis
Ntau yam lus: Spepopiumfluorid, fluorure Txog Europium, fluoruro Dhuav Dawb

Daim Ntawv Thov:

Cov tshuaj fluorideyog siv los ua cov phosphor activator rau xim cathode-lead ua cov neeg saib xyuas lub computer thiab TV siv oxide. Ob peb lub suab lag luam xiav yog nyob ntawm Europium rau TV TV, cov ntxaij vab tshaus computer thiab roj fluorescent. Europacle fluorescence tau siv los nug txog kev sib cuam tshuam biomolecular hauv cov ntxaij siv tshuaj-Discensens. Nws tseem siv nyob rau hauv kev tiv thaiv phosphors hauv Eurobanknotes. Tsis ntev los no (2015) Daim ntawv thov ntawm Quantium nco qab uas tuaj yeem thim cov ntaub ntawv rau hnub; Cov no tuaj yeem ua rau cov ntaub ntawv ntau ntau ntxiv kom muab khaws cia rau lub zog disk zoo li thiab xa mus ncig lub teb chaws.

 Kev qhia tshwj xeeb 

Khoom Code 6341 6343 6345
Teem nqi 99.999% 99.99% 99.9%
Tshuaj Muaj Tshuaj      
EU2O3 / TRE2O / TREO (% MIN.) 99.999 99.99 99.9
Treo (% min.) 81 81 81
Tsis tshua muaj lub ntiaj teb impurities ppm max. ppm max. % Max.
La2o3 / treo
CEO2 / TREO
PR6O11 / TREO
Nd2o3 / treo
Sm2o3 / Treo
GD2O3 / TREO
TB4O7 / TREO
Dy2o3 / treo
Ho2o3 / treo
Er2o3 / treo
TM2O3 / TREO
YB2O3 / TREO
Lu2o3 / treo
Y2o3 / treo
1
1
1
1
2
1
1
1
1
1
1
1
1
1
5
5
5
5
10
30
10
20
5
5
5
5
5
5
0.008
0.001
0.001
0.001
0.1
0.05
0.005
0.001
0.001
0.001
0.001
0.005
0.001
0.001
Tsis-Tsawg Lub Txiaj Ntsig Loj ppm max. ppm max. % Max.
Fes2o3
Siio2
Cao
Cua
Cl-
Nio
Zno
Lub hnab nyiaj
10
100
20
3
100
5
3
2
20
150
50
10
300
10
10
5

Daim Ntawv Pov Thawj:

5

Peb tuaj yeem muab tau li cas:

34


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