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Ukubonelela ngefektri ngococeko oluphezulu 99.9% -99.999% Selenium Se powder Umfanekiso ofakiweyo
  • Ukubonelela ngefektri ukucoceka okuphezulu 99.9% -99.999% Selenium Se powder
  • Ukubonelela ngefektri ukucoceka okuphezulu 99.9% -99.999% Selenium Se powder
  • Ukubonelela ngefektri ukucoceka okuphezulu 99.9% -99.999% Selenium Se powder

Ukubonelela ngefektri ukucoceka okuphezulu 99.9% -99.999% Selenium Se powder

Inkcazelo emfutshane:

Igama lemveliso: Selenium Se powder

Ifomula: Se

Ubunyulu: 99.9% - 99.999%

Inombolo yeCas: 7782-49-2

Ukubonakala: umgubo omnyama

Ubungakanani be-particle: 200 mesh


Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo emfutshane

Igama lemveliso:SeleniumSe powder

Ifomula: Se

Ubunyulu: 99.9% - 99.999%

Inombolo yeCas: 7782-49-2

Ukubonakala: umgubo omnyama

Ubungakanani be-particle: 200 mesh

Uphawu.

I-amorphous powder ebomvu, ibe mnyama ngokuma kunye nekristale ekufudumeni;iifom ze-vitreous kunye ne-colloidal zinokulungiswa.
Imo ye-amorphous iyathamba kwi-40 °C kwaye inyibilika kwi-217 °C.Ayifane yenzeke kwimo yayo yokuqala kwindalo, okanye njengeekhompawundi ezicocekileyo zentsimbi.

Isicelo

1 Ukuvelisa: iselenium(I) ikloridi, iSelenium dichloride, iSelenides, i-mercury selenide.
2 Ushishino lobuchwephesha obuphezulu kwezeNzululwazi: ilead selenide, zinc selenide, copper indium gallium diselenide.
3 Umbane:isemiconductors,isinyithi sombane,Tetraselenium tetranitride.
4 IKhemistri:Selenols,selenium isotope,iPlastiki, ukuvezwa kweefoto.
5 Ukusetyenziswa kweshishini:Ukwenziwa kweglasi, igubu leselenium, ifoto ye-electrostatic, isixhobo sokubona.

Inkcazo
Uphawu:
Se
CAS
7782-49-2
Inombolo yeAtom:
34
Ubunzima beAtom:
78.96
Ubuninzi:
4.79 gm/cc
Indawo yokunyibilika:
217 oC
Indawo yokuBilisa:
684.9 oC
I-Thermal Conductivity:
0.00519 W/cm/K @ 298.2 K
Ukuxhathisa koMbane:
106 microhm-cm @ 0 oC
I-Electronegativity:
2.4 IiPawuli
Ubushushu obuthile:
0.767 Cal/g/K @ 25 oC
Ubushushu boMphunga:
3.34 K-cal/gm atom kwi-684.9 oC
Ubushushu beFusion:
1.22 Cal/gm imvukuzane
Izinto Eziluncedo Zethu

Inkonzo esinokubonelela ngayo
1) Ikhontrakthi esemthethweni inokusayinwa

2) Isivumelwano sokugcinwa kwemfihlo sinokusayinwa
3) Isiqinisekiso sokubuyiselwa kweentsuku ezisixhenxe
Okubaluleke ngakumbi: asikwazi ukubonelela ngemveliso kuphela, kodwa inkonzo yesisombululo seteknoloji!
Ukupakisha kunye nokuhanjiswa

Ukuqinisekisa ngcono ukhuseleko lwempahla yakho, iinkonzo zokupakisha ezifanelekileyo, zobuchwephesha, zokusingqongileyo, ezifanelekileyo nezisebenzayo ziya kubonelelwa.
Iprofayile yekhampani

Intshayelelo yeNkampani

Shanghai Epoch Material Co., Ltd. ibekwe kwiziko lezoqoqosho-Shanghai.Sihlala sibambelela "kwizinto eziphucukileyo, ubomi obungcono" kunye nekomiti yoPhando kunye noPhuhliso lweteknoloji, ukwenza ukuba isetyenziswe kubomi bemihla ngemihla yabantu ukwenza ubomi bethu bubengcono.

Ngoku, sijongana ikakhulu nezinto ezinqabileyo zomhlaba, izixhobo ze-nano, izixhobo ze-OLED, kunye nezinye izinto eziphambili.Ezi zixhobo eziphambili zisetyenziswa ngokubanzi kwi-chemistry, iyeza, ibhayoloji, umboniso we-OLED, ukukhanya kwe-OLED, ukukhuselwa kwendalo, amandla amatsha, njl.

Okwangoku, sinemizi mveliso emibini kwiPhondo laseShandong.Igubungela indawo eyi-30,000 square metres, kwaye inabasebenzi abangaphezu kwe-100 labantu, apho abantu abali-10 baziinjineli eziphezulu.Siye saseka umgca wemveliso olungele uphando, uvavanyo lokulinga, kunye nemveliso yobuninzi, kwaye saseka iilebhu ezimbini, kunye neziko lovavanyo elinye.Sivavanya imveliso nganye phambi kokuhanjiswa ukuze siqinisekise ukuba sibonelela ngemveliso esemgangathweni kumthengi wethu.

Samkela abathengi abavela kwihlabathi liphela ukuba bandwendwele umzi-mveliso wethu kwaye baseke intsebenziswano elungileyo kunye!

Kukho intetho yakudala eTshayina yokuba sivuya kakhulu ukubona abahlobo kunye nabathengi abavela kwihlabathi liphela!

Inkampani yethu idlule kwinkqubo yolawulo ye-ISO 9001, kwaye sinenkqubo yethu ye-SOP yokuvelisa, ukuthengisa, nasemva kwenkonzo yokuthengisa!Ndiyathemba ukuba sinokukubonelela ngenkonzo elungileyo nefanelekileyo kuwe!
Iphulo leNtengiso

Wamkelekile kubo bonke abathengi abavela kwihlabathi liphela!
Sinabathengi kwihlabathi liphela, kwaye ukuza kuthi ga ngoku, siseke intsebenziswano elungileyo kunye nesumsung, LG, LV, kunye nabanye abathengi abaninzi ngokunjalo, kwaye ngolwazi oluthe kratya, nceda uqhagamshelane nathi!
FAQ
1) Ngaba uyavelisa okanye uyarhweba?

Singabavelisi, umzi-mveliso wethu useShandong, kodwa sinokubonelela ngenkonzo enye yokuthenga!
2) Amagama entlawulo: T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.3)Ixesha elikhokelayo≤25kg: phakathi kweentsuku ezintathu zokusebenza emva kokuba intlawulo ifunyenwe.＞25kg: iveki enye
I-4) ISampuluIkhona, sinokubonelela ngeesampuli ezincinci zamahhala ngenjongo yokuvavanya umgangatho!

25kg okanye 50kg igubu ngalinye, okanye njengoko ubufuna.6)UgcinoGcina isikhongozeli sivaleke ngci kwindawo eyomileyo, epholileyo nengena umoya.

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