Uruganda rutanga ifu ya Selenium / Pellets / Amasaro / SE Granules hamwe nigiciro cyiza

Uruganda rutanga ifu ya Selenium / Pellets / Amasaro / SE Granules hamwe nigiciro cyiza cyerekanwe Ishusho
  • Uruganda rutanga ifu ya Selenium / Pellets / Amasaro / SE Granules hamwe nigiciro cyiza
  • Uruganda rutanga ifu ya Selenium / Pellets / Amasaro / SE Granules hamwe nigiciro cyiza
  • Uruganda rutanga ifu ya Selenium / Pellets / Amasaro / SE Granules hamwe nigiciro cyiza

Ibisobanuro bigufi:

Izina ry'ibicuruzwa: Selenium Se

Formula: se

Isuku: 99.9% - 99.9999%

CES NTA: 7782-49-2-2

Kugaragara: Ifu cyangwa granules

Ingano yinshi: Mesh 200, 2-5m, nibindi

Ikirango: Epoch-Chem


Ibisobanuro birambuye

Ibicuruzwa

Ibisobanuro by'ibicuruzwa

Ifu itukura ya amorhous, ihinduka umukara muguhagarara na kristu yo gushyushya; Ifishi ya vitreous na colloidal irashobora kwitegura.

Ifishi ya Amorhous Softens kuri 40 ° C hamwe na Melts kuri 217 ° C. Ni gake bibaho muri leta y'amateka muri kamere, cyangwa nk'ibice byera.

Ibisobanuro

Ikimenyetso:
Se
Cas
77829-2
Inomero ya Atomic:
34
Uburemere bwa Atomic:
78.96
Ubucucike:
4.79 GM / CC
Gushonga Ingingo:
217 OC
Ingingo itetse:
684.9 OC
Imyitwarire yubushyuhe:
0.00519 w / cm / k @ 298.2 k
Indwara y'amashanyarazi:
106 microhm-cm @ 0 oc
Electronegativity:
2.4 Isabane
Ubushyuhe bwihariye:
0.767 Cal / G / K @ 25 OC
Shyushya imyuka:
3.34 K-Cal / GM atom saa 684.9 OC
Shyushya Fusion:
1.22 Cal / GM Mole
Ikirango
Epoch-Chem

Gusaba

1 Inganda: Selenium (I) Chloriid, Vichloride, Selenides, Selenides, Mercury Selenide.

2 Ubumenyi Inganda zikoranabuhanga: Kina King, Zinc Selenide, Ihene Indium ya gallium.

3 Amashanyarazi: Urukurikirane, Ibyuma bya electropositike, Tetraenium Tetranitride.

4 Chimiety: Selenols, Selenium isotope, plastiki, ifotora.

Gusaba Inganda: Gukora Ikirahure, Ingoma ya Seleniyumu, ifoto ya electrostatic, igikoresho cya optique.

Ibyiza byacu

Gake-isi-scandium-oxide-hamwe-nini-igiciro-2

Serivisi dushobora gutanga

1) amasezerano asanzwe arashobora gusinywa

2) Amasezerano y'ibanga arashobora gusinywa

3) Ingwate yo gusubizwa iminsi irindwi

Icy'ingenzi: Ntidushobora gutanga ibicuruzwa gusa, ahubwo ni serivisi yikoranabuhanga!

  • Mbere:
  • Ibikurikira:

    • Ibicuruzwa bijyanye