Cov roj formula: EuF3
CAS Nr .: 13765-25-8
Molecular Luj: 208.96
Ceev: N / A
Melting point: N / A
Cov tsos mob: Dawb crystalline los yog hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: EuropiumFluorid, Fluorure De Europium, Fluoruro del Europium
Khoom Code | ib 6341 | ib 6343 | ib 6345 |
Qib | 99.999% | 99.99% | 99.9% |
CHEMICAL COMPOSITION | |||
Eu2O3/TREO (% min.) | 99.999 ib | 99.99 ib | 99.9 ua |
TREO (% min.) | 81 | 81 | 81 |
Rare Earth Impurities | ppm max. | ppm max. | % max. |
La2O3/TREO CeO2/TSO Pr6O11/TSO Nd2O3/TREO Sm2O3/TSO Gd2O3/TSO Tb4O7/TREO Dy2O3/TREO Ho 2O3/TREO Er2O3/TREO Tm2O3/TSO Yb2O3/TREO Lu2O3/TSO 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 ib 0.001 ib 0.001 ib 0.001 ib 0.1 0.05 Nws 0.005 ib 0.001 ib 0.001 ib 0.001 ib 0.001 ib 0.005 ib 0.001 ib 0.001 ib |
Tsis-Re Earth Impurities | ppm max. | ppm max. | % max. |
Fe2O 3 SiO 2 CaO CuO Cl- NiO ZnO PbO | 10 100 20 3 100 5 3 2 | 20 150 50 10 300 10 10 5 |
Europium Fluoride yog siv los ua phosphor activator rau cov xim cathode-duab tshav thiab cov kua siv lead ua kua siv nyob rau hauv lub computer saib thiab TV siv Europium Oxide ua cov phosphor liab. Ob peb lub lag luam xiav phosphors yog raws li Europium rau xim TV, lub computer cov ntxaij vab tshaus thiab fluorescent teeb. Europium fluorescence yog siv los soj ntsuam kev sib cuam tshuam ntawm biomolecular hauv cov tshuaj tshawb nrhiav tshuaj. Nws kuj tseem siv tau los tiv thaiv phosphors hauv cov ntawv nyiaj euro. Daim ntawv thov tsis ntev los no (2015) ntawm Europium yog nyob rau hauv quantum nco chips uas tuaj yeem ntseeg tau khaws cov ntaub ntawv rau hnub ntawm ib lub sijhawm; cov no tuaj yeem tso cai quantum cov ntaub ntawv khaws cia rau lub hard disk zoo li cov khoom siv thiab xa mus thoob lub tebchaws.
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!
T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as
Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!
1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.