99.99% Shumium Teat Tet ndi 13494-80-9
Mafotokozedwe Akatundu
| Kukhala Uliri | 99.99% min |
| Cas No. | 13494-80-9 |
| Molar misa | 127.60 g / mol |
| Malo osungunuka | 450 ℃ |
| Malo otentha | 988 ℃ |
| Kukula | 6.24 |
| Electorkonegato | 2.0 |
| Bandi Gap | 0,35 EV |
| Kutentha | 0.0481 CAL / G / K @ 25 ° C |
| Kuthamanga kwa mawu | ndodo yopyapyala: 2610 M · a-1 (pa 20 ° C) |
| Mafuta Omwe Amachita | 2.35 w / m / k |
| Mtundu | Te.3n | Te.4n | Te.5n |
| Te (min%) | 99.9 | 99.99 | 99.999 |
| Chidetso | Max ppm | ||
| Ag | 20 | 5 | 0.1 |
| Al | 10 | 8 | 0,4 |
| Cu | 10 | 5 | 0,5 |
| Cd | 10 | 2 | 0.1 |
| Fe | 30 | 10 | 0,2 |
| Mg | 50 | 5 | 0.1 |
| Ni | 50 | 5 | 0,5 |
| Pb | 20 | 10 | 0,5 |
| Sn | 20 | 3 | 1 |
| Zn | 30 | 5 | 0.1 |
| Se | 30 | 15 | 1 |
| Si | 20 | 10 | 0,5 |
| Bi | 30 | 8 | 0,4 |
| Zonse | 500 | 100 | 10 |
| Khalidwe: ili ndi mawonekedwe oyera oyera a siliva, kachulukidwe ka 6.25 g / cm3, malo osungunuka 452 ° C, malo owiritsa a 1390 ° C, ndi kuuma kwa 2.5 (mohs). Pali mitundu iwiri ya madera, makristulo ndi amorphous.Mwala wazibamboKuwotcha mlengalenga ndi lawi la buluu ndikupanga dionridium dioxide; Itha kuchitirana ndi zojambulazo koma osati ndi sulufule ndi selenium. Sungunulani ku sulfuric acid, nitric acid, potaziyamu hydroxide ndi potaziyamu cyazide yankho. Kusamutsa kutentha komanso zamagetsi. Sourium yokhala ndi chiyero cha oposa 99.99% imatchedwa chitumbuwa chachikulu kwambiri. |
| Kugwiritsa: Zimagwiritsidwa ntchito kukonza ii-vine wa ma cectoucturers, zinthu zotetezera za thermoelectric, zipilala zopepuka, zowunikira zanyukiro za nyukiliya komanso zida zina zoyambira. |
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