Muaj Siab Purity 99.9% Lanthhanum buride | Ntsuas | CAS 12008-21-8 | Siab huv

Muaj Siab Purity 99.9% Lanthhanum buride | Ntsuas | CAS 12008-21-8 | Siab Purity Featured Duab

Cov lus piav qhia luv luv:

Lanthhanum Hexaboride (lababoride (lab), tseem hu ua Lanthhanum boride thiab lab, yog ib qho chaw nyob hauv qab ntawm 2210 ° yog qhov tsis sib thooj hauv dej thiab hydrochloric acid.

Lanthhanum Hexaboride (labas) yog cov refractory tej hub khoom uas ua rau cov khoom zoo, ua rau nws muaj peev xwm heev hauv kev siv khoom siab heev.

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Khoom Qhia Qhia

Khoom Ntawv

Cov lus qhia luv luv

Khoom npe	Lanthhanum Hexaboride
Tus lej	1200888-21-8
Molecular Cov Qauv	Linthhanum hexaboride lom
Molecular hnyav	203.77
Kev tshwm sim	Dawb hmoov / Granules
Ceev	2.61 g / ml ntawm 25c
Melting point	2530c

Kev qhia tshwj xeeb

Yam	Cov lus qhia	Kuaj cov txiaj ntsig
LA (%, min)	68.0	68.45
B (%, min)	31.0	31.15
Linthhanum hexaboride lom / (trem + b) (%, min)	99.99	99.99
Trem + B (%, Min)	99.0	99.7
Rov ua kom tsis txaus ntseeg (ppm / treo, max)
Ce		3.5
Pr		1.0
Nd		1.0
Sm		1.0
Eu		1.3
Gd		2.0
Tb		0.2
Dy		0.5
Ho		0.5
Er		1.5
Tm		1.0
Yb		1.0
Lu		1.0
Y		1.0
Tsis-re impurities (ppm, max)
Fe		300.0
Ca		7.0
Si		64.0
Mg		6.0
Cu		2.0
Cr		5.0
Mn		5.0
C		230.0

Daim ntawv thov

Lanthhanum Hexaboride txoj haujlwm tau siv tau dav hauv cov ntawv siv hluav taws xob muaj ntau yam kev ua haujlwm hauv hluav taws xob muaj ntau yam kev ua yeeb yam zoo tshaj plaws, piv txwv li, muaj zog hauv hluav taws xob emission siv zog, muaj zog siv tshuaj lom neeg siv tau rau hauv cov tub rog thiab cov khoom siv hluav taws xob, cov khoom siv kho mob, cov khoom siv kho mob, thiab lwm yam kev lag luam thiab lwm yam. Ntawm uas, Lanthhanb boride ib leeg siv lead ua yog cov khoom zoo tshaj plaws los tsim cov khoom siv siab zoo, Magetramp, Electron nqaj, Accelerator Cathode.