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

Nkọwa dị mkpirikpi:

Anyị na-enye ịdị ọcha dị elu 99.9% Barium metal ingots, 1kg akara nwere ike jupụta na Argon ma ọ bụ mmanụ.

Nwere ike inye urughuru nha: 20-50mm, 20± 5mm, -20mm.

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


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Aha ngwaahịa: Barium metal granules
Ọnọdụ: 7440-39-3
Dị ọcha: 99.9%
Formula: Ba
Size: -20mm, 20± 5mm, 20-50mm (n'okpuru argon ma ọ bụ mmanụ)
Ebe mgbaze: 725C (ọkụ)
Ebe esi mmiri: 1640C (ọkụ)
Njupụta: 3.6 g/mL na 25 Celsius (ọkụ)
Ụdị: ọdịdị na-adịghị mma na granules / pellets / ingots
Agba: Silver-Grey
Ngwugwu: 1kg kwa ike mechiri emechi

Nkọwapụta

Ngwaahịa Barium
CAS Mba 7647-17-8
Ogbe Mba. 16121606 Ọnụọgụ: 100.00kg
Ụbọchị nrụpụta: Disemba 16,2016 Ụbọchị ule: Disemba 16,2016
Nwale ihe w/% Nsonaazụ Nwale ihe w/% Nsonaazụ
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
 
Nlele ọkọlọtọ Be, Na na ihe iri na isii ndị ọzọ: ICP-MS

Ca, Sr: ICP-AES

Aha: TC-TIC

Mmechi:

Soro ụkpụrụ ụlọ ọrụ

Ngwa

Barium bụ ihe mejupụtara kemịkalụ nwere akara Ba na nọmba atọm 56. Ọ bụ mmewere nke ise n'ime otu 2, metal earth silvery dị nro.N'ihi mmeghachi omume kemịkalụ dị elu, a naghị ahụ barium na okike dị ka ihe nwere onwe ya.
 
Ngwa: metal na alloys, na-ebu alloys;lead–tin soldering alloys – ime ka ihe na-akpụ akpụ na-eguzogide;alloy na nickel maka spark plugs;mgbakwunye na ígwè na nkedo ígwè dị ka ihe na-adịghị mma;alloys nwere calcium, manganese, silicon, na aluminom dị ka ígwè deoxidizers dị elu.Barium nwere naanị ngwa ụlọ ọrụ ole na ole.A na-eji ígwè ahụ eme ihe n'akụkọ ihe mere eme iji gwuo ikuku n'ime tubes agụụ.Ọ bụ akụkụ nke YBCO (elu-okpomọkụ superconductors) na electro ceramics, na-agbakwunyere na ígwè na nkedo ígwè iji belata nha nke carbon grains n'ime microstructure nke metal.

A na-eji Barium, dị ka ígwè ma ọ bụ mgbe a na-ejikọta ya na aluminom, iji wepụ gas (guttering) na-achọghị na tubes na-ekpo ọkụ, dị ka tubes foto TV.Barium kwesịrị ekwesị maka ebumnuche a n'ihi nrụgide ikuku dị ala na mmeghachi omume n'ebe oxygen, nitrogen, carbon dioxide, na mmiri;ọ pụrụ ọbụna ewepụtụ gasị mma site igbari ha na kristal lattice.

Uru anyị

Obere-ụwa-scandium-oxide-nwere nnukwu ọnụ ahịa-2

Ọrụ anyị nwere ike inye

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Ihe dị mkpa: anyị nwere ike ịnye ọ bụghị naanị ngwaahịa, mana ọrụ ngwọta teknụzụ!


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