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Kuyera kwakukulu 3N cas 7782-49-2 Selenium ufa
Zambiri:
1.Chilinganizo cha maselo: Se
2. Molecular kulemera: 78.96
3.Kusungirako: Sungani m'nyumba yosungiramo zinthu zoziziritsa kukhosi, mpweya wabwino komanso youma.Kuteteza ku chinyezi ndi kukhudzana.
4.Packing: Izi ziyenera kugwiritsidwa ntchito m'miyezi isanu ndi umodzi, ndipo chonde bwezeretsani ma remanins mu phukusi la vacuum.
Kufotokozera:
● Selenium ndi mankhwala okhala ndi chizindikiro cha Se ndi nambala ya atomiki 34 ndipo amapezeka modetsedwa muzitsulo za sulfide.
● Selenium ili ndi ma isotopu asanu ndi limodzi omwe amapezeka mwachilengedwe.Black Selenium ndi yolimba, yonyezimira yomwe imasungunuka pang'ono mu CS2.
● Imagwira ntchito popanga selenium yoyera kwambiri yokhala ndi tinthu tating'onoting'ono tomwe timakhala timbewu tambirimbiri.
| Dzina la malonda | Selenium Powder |
| CAS No | 7782-49-2 |
| Malo osungunuka | 217 ° C |
| Chiyero | 99.9% |
| HS kodi | 2804909000 |
| Kuchulukana | 4.81g /cm3 |
| Kulemera kwa Maselo | 192.35 |
| Kukula | 200 mesh |
Ntchito:
1. Selenium ili ndi zinthu zabwino za photovoltaic ndi photoconductive, ndipo imagwiritsidwa ntchito kwambiri pamagetsi, monga ma photocell, mamita a kuwala ndi maselo a dzuwa.
2. Kugwiritsira ntchito kwachiwiri kwakukulu kwa selenium ndi mafakitale a galasi: selenium imagwiritsidwa ntchito kuchotsa mtundu wa galasi, kupereka mtundu wofiira kwa magalasi ndi enamels.
3. Mphindi yachitatu yogwiritsira ntchito, kutenga pafupifupi 15% ndi sodium selenite ya zakudya zanyama ndi zowonjezera zakudya.
4. Selenium ingathenso kupeza ntchito mu kujambula zithunzi, mu toning ya zithunzi.Kugwiritsiridwa ntchito kwake mwaluso ndikukulitsa ndi kukulitsa ma tonal osiyanasiyana azithunzi zakuda ndi zoyera.
5. Ntchito zina za selenium zili muzitsulo zazitsulo monga mbale zotsogolera zomwe zimagwiritsidwa ntchito posungirako mabatire ndi zokonzanso kuti zisinthe AC panopa mu DC yamakono.
6. Selenium imagwiritsidwa ntchito kupititsa patsogolo kukana kwa abrasion mu rubbers vulcanized.Mankhwala ena a selenium amawonjezeredwa ku ma shampoos odana ndi dandruff.
Satifiketi
Zogulitsazo zavomerezedwa ndi FDA, REACH, ROSH, ISO ndi ziphaso zina, mogwirizana ndi miyezo yadziko.
Ubwino
Quality Choyamba
Mtengo Wopikisana
First class Production Line
Factory Origin
Makonda Services
Fakitale
Kulongedza
kulongedza katundu: 25kg chitsulo ng'oma,
20'mapazi chidebe ndi mphasa 10 matani
FAQ:
Q: Kodi mumagulitsa kampani kapena wopanga?
A: Ndife fakitale.
Q: Kodi nthawi yanu yobweretsera imakhala yayitali bwanji?
A: Nthawi zambiri ndi masiku 5-10 ngati katundu ali katundu.kapena ndi masiku 15-20 ngati katundu alibe katundu, ndi molingana ndi kuchuluka.
Q: Kodi mumapereka zitsanzo?ndi zaulere kapena zowonjezera?
A: Inde, tikhoza kupereka chitsanzo kwaulere koma osalipira mtengo wa katundu.
Q: Kodi malipiro anu ndi otani?
A: Malipiro<= 1000USD, 100% pasadakhale.Malipiro>=1000USD, 30% T/T pasadakhale, ndalama musanatumize.
