99.9% Barium metala ingots Ba pellets granules CAS 7440-39-3

ʻO ka wehewehe pōkole:

Hāʻawi mākou i ka maʻemaʻe kiʻekiʻe 99.9% Barium metal ingots, 1kg sila i hoʻopaʻa ʻia hiki ke hoʻopiha piha me Argon a i ʻole ka aila.

Hiki ke hāʻawi i ka nui o nā ʻāpana: 20-50mm, 20±5mm, -20mm.

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

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

Hoʻolauna pōkole

inoa huahana: Barium metala granules
Ka helu: 7440-39-3
Maʻemaʻe: 99.9%
Kumu: Ba
Nui: -20mm, 20±5mm, 20-50mm (ma lalo o argon a i ʻole ʻaila)
Ka helu hehee: 725 °C(kukui.)
Puni hoʻolapalapa: 1640 °C(kukui.)
Māmā: 3.6 g/mL ma 25 °C(māmā)
ʻAno: ʻano like ʻole i loko o nā granules/pellets/ingots
Kala:Kula-hina
Pākē: 1kg no kēlā me kēia kini i hoʻopaʻa ʻia

Hōʻike

Huahana	Barium
CAS No	7647-17-8
Pūʻulu No.	16121606	Ka nui:	100.00 kg
Ka lā hana:	Dek,16,2016	Lā hoʻāʻo:	Dek,16,2016
Mea ho'āʻo w/%	Nā hualoaʻa	Mea ho'āʻo w/%	Nā hualoaʻa
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

Kūlana hoʻāʻo	Be, Na a me na mea 16 e ae: ICP-MS Ca, Sr: ICP-AES Ba: TC-TIC
Ka hopena:	E hoʻokō i ke kūlana ʻoihana

Palapala noi

ʻO ka Barium kahi mea kemika me ka hōʻailona Ba a me ka helu atomika 56. ʻO ia ka ʻelima o ka ʻelemu ma ka Pūʻulu 2, he metala lepo ʻeleʻele metala palupalu.Ma muli o kona kiʻekiʻe kiʻekiʻe kemika, ʻaʻole loaʻa ka barium ma ke ʻano he mea manuahi.

Nā noi: Metala a me nā mea hoʻoheheʻe, e lawe ana i nā mea hao;nā mea hoʻoheheʻe alakaʻi-tin - e hoʻonui i ke kūpaʻa kolo;ka huila me ka nickel no nā pahu kukui;mea hoʻohui i ke kila a me ka hao e like me ka inoculant;nā alapili me ka calcium, manganese, silika, a me ka alumini e like me ke kila kila kiʻekiʻe.He liʻiliʻi wale nō nā noi ʻoihana ʻo Barium.Ua hoʻohana mua ʻia ka metala no ka ʻohi ʻana i ka ea i loko o nā paipu māmā.He mea ia o YBCO (high-temperature superconductors) a me electro ceramics, a hoʻohui ʻia i ke kila a me ka hao e hoʻemi i ka nui o nā kalapona kalapona i loko o ka microstructure o ka metala.

Hoʻohana ʻia ʻo Barium, ma ke ʻano he metala a i ʻole i hui ʻia me ka aluminika, e hoʻoneʻe i nā kinoea i makemake ʻole ʻia (guttering) mai nā paipu māmā, e like me nā paipu kiʻi TV.He kūpono ka Barium no kēia kumu no ka haʻahaʻa haʻahaʻa o ke kaomi mahu a me ka reactivity i ka oxygen, nitrogen, carbon dioxide, a me ka wai;hiki iā ia ke wehe i nā kinoea maikaʻi ma ka hoʻoheheʻe ʻana iā lākou i loko o ka lattice kristal.