4N 5N 6N Se Metal Selenium granule

Tlhaloso e Khutšoanyane:

Selenium pellets Beads Metal 4N 5N 6N Selenium Granules
Bohloeki ho fihla ho 99.9999%
oksijene e tlase ea Selenium Granules
Boholo: 2-6mm.3-5mm, 1-10mm kapa ha ho hlokahala

Lebitso la sehlahisoa:Selenium granule

Sephutheloana:E tšeloa ka libotlolong le ka mekotleng

Mmala:ntsho

Sebopeho:likaroloana

CAS:7782-49-2

Bohloeki:99.9%

Sebaka sa ho qhibiliha:217°

Powder Density:4.81g/cm3

Sebaka sa ho Bela:684.9±1.0℃

MOQ:1kg

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Selenium ke phofo e khubelu kapa e bohlooho, e nang le tšepe e bohlooho e khanyang - tšepe.Har'a li-allotroph tse thata tse tsejoang tse tšeletseng, likristale tse tharo (α monoitalic, β monoitalic, le grey triangulite) ke tsona tsa bohlokoa ka ho fetisisa.The gray hexagonal crystal system ke eona e tsitsitseng ka ho fetisisa e nang le boima ba 4.81g/cm3.

E boetse e teng ka mefuta e meraro e tiileng ea amorphous: mefuta e 'meli ea khalase ea amorphous ea selenium, e khubelu le e ntšo.Ea pele e brittle mme e na le boima ba 4.26g/cm3.Boima ba ho qetela ke 4.28g/cm3, e 'ngoe ke colloidal selenium.

Tlhaloso

Sebopeho sa tšepe e hloekileng ea Se Selenium granules
Mohlala	3N	4.3N	Se.4N	Se.5N	Se.6N
Se(Min%)	99.9		99.99	99.999	99.9999
Ho se hloeke	MAX PPM
Cu	10	5	3	0.2	0.05
Ag	30	5	/	0.2	0.05
Mg	/	10	8	0.5	0.1
Sb	10	/	5	0.5	/
Ni	20	10	5	0.2	0.05
Bi	/	10	5	0.5	0.05
In	/	/	/	0.5	0.05
Fe	400	10	10	0.5	0.1
Cd	/	/	/	0.2	0.05
Te	70	5	10	0.5	0.1
SI	/	10	9	0.5	/
Al		10	8	0.5	0.05
Pb	300	10	5	0.5	0.05
Sn		10	5	/	/
S	200	10	40	/	/
As	30	5	/	/	/

Lintlha tsa Sephutheloana

Re boetse re fana ka litšebeletso tse ikhethileng
Welcom ho hloka COA & sampole ea mahala bakeng sa Teko

Kopo

1. Tlhahiso: selenium(I) chlorid,Selenium dichloride,Selenides, mercury selenide.
2. Indasteri ea theknoloji e phahameng ea saense: lead selenide, zinki selenide, copper indium gallium diselenide.
3. Motlakase: li-semiconductors, tšepe ea motlakase, Tetraselenium tetranitride.
4. Chemistry:Selenols, selenium isotope,Plastiki, ho pepeseha ha lifoto.
5. Sesebelisoa sa indasteri: Ho etsa likhalase, moqomo oa selenium, foto ea electrostatic, sesebelisoa sa optical.

E fetileng: Cobalt e thehiloeng ho alloy metal powder bakeng sa ho fafatsa ka welding

E 'ngoe: 85-95% B content Amorphous Boron Powder

Ngola molaetsa wa hao mona mme o re romele wona