CAS 7782-49-2-ka saac sare 99.9% -99.999% Senium S SE budada ama qiimaha granules

CAS 7782-49-4-2 Saacad sare 99.9% -99.999% Senaules SE budada ama qiimaha granules ee muuqaalka muuqaalka ah
  • CAS 7782-49-2-ka saac sare 99.9% -99.999% Senium S SE budada ama qiimaha granules
  • CAS 7782-49-2-ka saac sare 99.9% -99.999% Senium S SE budada ama qiimaha granules
  • CAS 7782-49-2-ka saac sare 99.9% -99.999% Senium S SE budada ama qiimaha granules

Sharraxaadda Gaaban:

Magaca Waxsoosaarka: Selenium SE budada

Qaaciddada: se

Daahirnimo: 99.9% - 99.999%

CAS MAYA: 7782-49-2

Muuqaalka: budada madow

Cabbirka walxaha: 200 mesh


Si faahfaafo

Calaamadaha wax soo saarka

Sharraxaadda Wax soo saarka

Budada casaanka casaanka casaanka casaanka ah, adigoo noqota madow madow oo taagan oo aad kululaato kuleylka; Foomamka vitreous iyo aruurida ayaa loo diyaarin karaa.

Foomka Amorphous wuxuu ku sawirayaa 40 ° C wuxuuna dhalaalay 217 ° C. Waxay dhif u tahay inay ku dhacdo gobolka aasaasiga ah ee dabiiciga ah, ama sida xeryahooda daahirka leh.

Cayimid

Calaamadaha:
Se
Sanduuq
7782-49-2
Lambarka Atomic:
34
Miisaan culus:
78.96
Cufnaanta:
4.79 gm / cc
Barta dhalaalaya:
217 oc
Barta karkaraya:
684.9 OC
XUQUUQDA XUQUUQDA:
0.00519 w / cm / k @ 298.2 k
Dib u is-haynta korantada:
106 microhm-cm @ 0 oc
Electone-ka:
2.4 Paules
Kuleyl gaar ah:
0.767 Cal / g / k @ 25 oc
Kuleylka uumiga:
3.34 K-Cal / gm sm stom 684.9 oc
Kuleylka Fusion:
1.22 Cal / gm

 

Isticmaal

1 Soosaarid

2 Warshadaha Teknolojiyadda Sayniska ee Sayniska: Hogaanka Senanide, Zinc Senanide, Per Perper Indium Gallium discium.

3 Koronto: Semiconducts, biraha elektaroonigga ah, Tetraselenium Tetraselenium Tetrianitride.

4 Kiimish: Selenols, is-ka-soo-nooleynta Selenium, balaastig, muuqaal muuqaal ah.

5 Codsiga Warshadaha: Sameynta Galab, samaynta durbaanka Selenium, sawir koronto, aalad indhaha ah.

Faa'iidooyinkayaga

Dhif-dhulka-dhulka-sunta-oxide-leh-qiime-qiime-2

Adeeg aan bixin karno

1) Qandaraaska rasmiga ah waa la saxeexi karaa

2) Heshiiska sirta ayaa la saxeexi karaa

3) Toddobo maalmood oo dammaanad celin ah

Ka sii muhiimsan: Waxaan bixin karnaa oo keliya wax soo saarka, laakiin adeegga xalka tikniyoolajiyadda!

Warqad maqas

Ma soosaareysaa ama ganacsi baad tahay?

Waxaan nahay soo-saare, warshadeena waxay ku taalaa Shandong, laakiin sidoo kale waxaan ku siin karnaa hal adeeg iska-iibsi oo adiga kuu ah!

Shuruudaha Bixinta

T / T (Telex Beddelka), Western Union, Lacagta Mindinka, Lacagta, BTC (Bitcoin), iwm.

Waqtiga hogaaminta

≤25kg: Saddex maalmood oo shaqo gudahood ka dib markii lacag bixinta la helay. > 25kg: hal toddobaad

Sanbal

Waxaa la heli karaa, waxaan ku siin karnaa muunado yar oo bilaash ah ujeedo qiimeyn tayo leh!

Baakad

1kg halkii boorso muunad FPR ah, 25kg ama 50kg halkii durbaan, ama markii aad u baahan tahay.

Bakhaar

Ku keydi weelka si adag u xir meel qalalan, qabow oo si fiican u hawo leh.

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