99.9% Barium ibyuma byinjiza Ba pellets granules CAS 7440-39-3

Ibisobanuro bigufi:

Dutanga ubuziranenge bwinshi 99,9% Barium ibyuma, 1kg bifunze birashobora gupakira kuzuza Argon cyangwa amavuta.

Irashobora gutanga ingano yingingo: 20-50mm, 20 ± 5mm, -20mm.

More details feel free to contact: erica@epomaterial.com

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Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Intangiriro

Izina ryibicuruzwa: Barium ibyuma bya granules
Cas: 7440-39-3
Isuku: 99,9%
Inzira: Ba
Ingano: -20mm, 20 ± 5mm, 20-50mm (munsi ya argon cyangwa amavuta)
Ingingo yo gushonga: 725 ° C (lit.)
Ingingo yo guteka: 1640 ° C (lit.)
Ubucucike: 3,6 g / mL kuri 25 ° C (lit.)
Imiterere: imiterere idasanzwe muri granules / pellets / ingots
Ibara: Ifeza-imvi
Gupakira: 1kg kuri kashe ifunze

Ibisobanuro

Ibicuruzwa	Barium
CAS No.	7647-17-8
Batch No.	16121606	Umubare:	100.00kg
Itariki yo gukora:	Kigarama, 16,2016	Itariki y'ibizamini:	Kigarama, 16,2016
Ikizamini Ikizamini w /%	Ibisubizo	Ikizamini Ikizamini w /%	Ibisubizo
Ba	> 99,92%	Sb	<0.0005
Be	<0.0005	Ca	0.015
Na	<0.001	Sr	0.045
Mg	0.0013	Ti	<0.0005
Al	0.017	Cr	<0.0005
Si	0.0015	Mn	0.0015
K	<0.001	Fe	<0.001
As	<0.001	Ni	<0.0005
Sn	<0.0005	Cu	<0.0005

Ikizamini	Ba, Na nibindi bintu 16: ICP-MS Ca, Sr: ICP-AES Ba: TC-TIC
Umwanzuro:	Kurikiza amahame yimishinga

Gusaba

Barium nikintu cyimiti ifite ikimenyetso Ba na numero ya atome 56. Nibintu bya gatanu mumatsinda ya 2, icyuma cyoroshye cya feza cyuma cya alkaline yisi.Kubera imiti myinshi ikora, barium ntabwo iboneka muri kamere nkibintu byubusa.

Porogaramu: Ibyuma n'amavuta, byitwa amavuta;kurongora - amabati yo kugurisha - kongera imbaraga zo kunyerera;kuvanga hamwe na nikel kumacomeka;inyongeramusaruro yicyuma no guta ibyuma nkibidashiramo;ibinyobwa hamwe na calcium, manganese, silicon, na aluminium nka deoxidizeri yo mu rwego rwo hejuru.Barium ifite inganda nkeya gusa.Icyuma cyakoreshejwe mumateka muguhumeka umwuka mubituba.Nibigize YBCO (ubushyuhe bwo hejuru bwubushyuhe bwo hejuru) hamwe nubutaka bwa electro ceramics, kandi byongewe kumyuma nicyuma kugirango bigabanye ingano yintete za karubone muri microstructure yicyuma.

Barium, nk'icyuma cyangwa iyo ivanze na aluminiyumu, ikoreshwa mu kuvanaho imyuka idakenewe (gutter) mu miyoboro ya vacuum, nka tereviziyo ya TV.Barium ikwiranye niyi ntego kubera umuvuduko muke wumuyaga hamwe nubushake buke kuri ogisijeni, azote, dioxyde de carbone, namazi;irashobora no gukuramo igice cyimyuka myiza mukuyishongesha muri kasitori.