I-CAS 1304-82-1 Ukucoceka okuphezulu kwe-bismuth ukuya e-Bi2te3 powder

I-CAS 1304-82-1 Ukucoceka okuphezulu kwe-bismuth ukuya e-Bi2te
  • I-CAS 1304-82-1 Ukucoceka okuphezulu kwe-bismuth ukuya e-Bi2te3 powder

Inkcazo emfutshane:

Igama lemveliso: I-Bismuth

I-HAYI. I-1304-82-1

Ucoceko: 99.99%, 99.999%

Ubungakanani bentsumpa: 325mesh

Imbonakalo: i-grey emnyama emnyama

I-Brand: Epoch-Chem


Iinkcukacha zemveliso

Iimpawu zeMveliso

Ingcaciso yeMveliso

Intsebenzo

I-Bismuth Ingler Proder yi-semiconductor ye-semiconductor, ngengqesho elungileyo, kodwa ilahlekile. Nangona umngcipheko we-bismuth ukuxelela, kodwa ukuba inani elikhulu lokuthambisa liyingozi leyo kodwa ezi zinto zinokuvumela ii-elektroni kubushushu begumbi, eziya kuthi ziphucule isantya se-chip, sinokuyiphucula kakhulu isantya sekhompyuter.

Ucoceko: 4n-6n

Ubume: ipowder, granule, ibhloko

Ukuxinana: 7.8587g.cm3

I-GARD GAP: 0.145EV

I-Molecular Mass: 800.76

Inqaku lokunyibilika: 575 ℃

Ukuqhutywa kwe-thermal: 0.06 w / cmk

Ukucaciswa

Ifomula yemolekyula
I-BI2TE3
Ubunyulu (%, imiz)
I-99.999
Imilo
Umgubo omnyama
Ukungcola
(i-PPM, max)
Ag
0.5
Al
0.5
Co
I-0.4
Cu
0.5
Fe
0.5
Mn
0.5
Ni
0.5
Pb
1.0
Au
0.5
Zn
0.5
Mg
1.0
Cd
I-0.4
Ubungakanani bentsundu (i-mesh)
325
Uphawu
I-epoch-chem

 

Isicelo

Ukwenza i-p / n junction, esetyenziswe kwifriji ye-semiconductor, i-thermoelectric powder isigana njl. Njl. Njl.

Izibonelelo zethu

I-Scandi-Scandium-Scandium-oxide-enexabiso le-2

Inkonzo esinokuyinika

1) Imvumelwano esesikweni inokusayinwa

2) Isivumelwano semfihlo sinokutyikitywa

I-3) isiqinisekiso seentsuku ezisixhenxe

Okubaluleke ngakumbi: Asinakubonelela ngemveliso kuphela, kodwa inkonzo yeTekhnoloji!

FAQ

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Immimiselo yokuhlawula

I-T / T (i-Telex), i-Western Union, iMoneyGram, Btc (iBitcoin), njl.

Ixesha lokukhokhela

≤25KG: Kwiintsuku ezintathu zomsebenzi emva kokuba intlawulo ifunyenwe. > 25kg: kwiveki enye

Isampulu

Ifumaneka, sinokubonelela ngeesampulu ezikhulu zasimahla zenjongo yovavanyo olusemgangathweni!

Iphakheji

I-1kg nganye yengxowa ye-FPR, i-25kg okanye i-50kg nganye kwiDrum, okanye njengoko ufuna njalo.

Ukugcinwa

Gcina isikhongozelo sivaliwe ngokuqinileyo kwindawo eyomileyo, epholileyo nenomoya.

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