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High Quality Selenium Powder kubva kuchina

Tsanangudzo Pfupi

  • Nhamba yeCAS:7782-49-2
  • Chimiro:upfu
  • Kemikari Kuumbwa: Se
  • Kuchena: 3N
  • Saizi200mesh
  • HS kodhi:2804909000
  • Melting point:217°C
  • Density:4.81 g/cm3
  • Boiling Point:684.9±1.0 °C

Product Detail

Product Tags

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Basic information:

1.Molecular formula: Se
2.Molecular uremu: 78.96
3.Kuchengetedza: Chengetedza munzvimbo inotonhorera, inofefetera uye yakaoma.Dzivirira kubva pakunyorova uye kuratidzwa.
4.Packing: Ichi chigadzirwa chinofanira kushandiswa mumwedzi mitanhatu, uye ndapota dzorera remanins mune vacuum package.

Tsanangudzo:
● Selenium chinhu chemakemikari chine chiratidzo Se uye nhamba yeatomu 34 uye inowanikwa zvisina kuchena musimbi sulfide ores.
● Selenium ine masotopes matanhatu anongoitika.Black Selenium iine brittle, inopenya yakasimba iyo inonyungudika zvishoma muCS2.
● Inyanzvi pakuburitsa selenium ine hutsanana hwepamusoro nediki diki paavhareji masaizi ezviyo.

Zita rechigadzirwa Selenium Poda
CAS Nha 7782-49-2
Melting point 217°C
Kuchena 99.9%
HS Code 2804909000
Density 4.81 g/cm3
Molecular Weight 192.35
Size 200mesh

Application:
1. Selenium ine photovoltaic yakanaka uye photoconductive properties, uye inoshandiswa zvakanyanya mumagetsi, zvakadai se photocells, chiedza mamita uye masero ezuva.
2. Chechipiri chekushandiswa kukuru kwe selenium mumhizha yegirazi: selenium inoshandiswa kubvisa ruvara kubva mugirazi, kupa ruvara rutsvuku kune magirazi uye enamels.
3. Yechitatu min yekushandisa, kutora inenge 15% is sodium selenite yezvokudya zvemhuka uye zvokudya zvinowedzera.
4. Selenium inogonawo kuwana maapplication mufotokopi, mu toning yemafoto.Kushandiswa kwaro kwehunyanzvi kusimbaradza uye kuwedzera tonal renji yemifananidzo nhema nechena yemifananidzo.
5. Mamwe mashandisirwo eselenium ari musimbi alloys akadai searoyi mahwendefa anoshandiswa mukuchengetedza mabhatiri uye mune rectifiers kushandura AC ikozvino muDC ikozvino.
6. Selenium inoshandiswa kugadzirisa abrasion resistance mumarabha ane vulcanized.Mamwe majoka selenium anowedzerwa kune anti-dandruff shampoos.

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Chitupa

Zvigadzirwa zvakatenderwa neFDA, REACH, ROSH, ISO uye zvimwe zvitupa, zvinoenderana nemitemo yenyika.

b7d457348c43fdbc460183dbae04cf7
950c4aec877e06940eb739c44c856c0
02edcb14670b02c8cb087d00580860c
55b32e9848a2d16a8c1bc72070f10df
5892ef06491e4769dde29fc3e034c95

Advantage
Quality First
Competitive Price
Yekutanga-kirasi Kugadzira Line
Factory Origin
Customized Services

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Factory

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Packing

Kutakura: 25kg iron dhiramu,
20'mamita mudziyo une pallet gumi matani

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FAQ:
Q: Uri kutengesa kambani kana mugadziri?
A: Isu tiri fekitari.

Mubvunzo: Yakareba sei nguva yako yekuendesa?
A: Kazhinji imazuva 5-10 kana zvinhu zviri muzvitoro.kana iri 15-20 mazuva kana zvinhu zvisiri muzvitoro, zvinoenderana nehuwandu.

Q: Iwe unopa samples here?ndeyemahara here kana kuti yakawedzerwa?
A: Hongu, tinogona kupa sampuli yemahara asi hatibhadhare mutengo wekutakura.

Q: Ndeapi mazwi ako ekubhadhara?
A: Kubhadhara<=1000USD, 100% pamberi.Kubhadhara>=1000USD, 30% T/T pachine nguva, yasara isati yatumirwa.


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