4N 5N 6N Se Metal Selenium granule
Product Description
Selenium ihupfu dzvuku kana grey, ine grey metallic luster quasi - simbi.Pakati pezvitanhatu zvinozivikanwa zvakasimba allotrophs, makristasi matatu (α monoitalic, β monoitalic, uye grey triangulite) ndiwo anonyanya kukosha.Iyo grey hexagonal crystal system ndiyo yakanyanya kugadzikana ine density ye4.81g/cm3.
Iyo iripo zvakare mune matatu amorphous yakasimba mafomu: maviri amorphous magirazi mafomu e selenium, tsvuku uye dema.Iyo yekutanga ine brittle uye ine density ye4.26g/cm3.Iyo yekupedzisira density 4.28g/cm3, imwe yacho colloidal selenium.
Tsanangudzo
| Yakachena simbi Se Selenium granules kuumbwa | |||||
| Model | 3N | 4.3N | Se.4N | Se.5N | Se.6N |
| Se(Min%) | 99.9 | 99.99 | 99.999 | 99.9999 | |
| Kusachena | 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 | / | / | / |
Packaging Details
Isu tinopawo macustomized services
Welcom inoda COA & yemahara sampuli yeMuedzo
Application
1. Kugadzira: selenium(I) chlorid,Selenium dichloride,Selenides, mercury selenide.
2. Sayenzi yepamusoro-soro tekinoroji indasitiri: lead selenide, zinc selenide, copper indium gallium diselenide.
3. Magetsi:semiconductors,electropositive simbi,Tetraselenium tetranitride.
4. Chemistry:Selenols,selenium isotope,Plastiki, kuratidzwa kwemifananidzo.
5. Indasitiri application:Glass kugadzira,selenium dhiramu, electrostatic mufananidzo,Optical chiridzwa.
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