Muaj kev huv huv germanium Ingot / Hlau / Qws / Bar / Granules
Nta
1. Favorites, nyuaj, greyish-dawb khoom me me me me me me me hauv pawg carbon pawg, siv ib coolically zoo ib yam li cov pab pawg neeg zej zog Tin thiab silicon.
2. Kev ua kom huv si German yog 'P-hom' cov khoom siv semiconductor.
3. Kev ua haujlwm yog nyob ntawm ntau yam impurities.
4. Tawm tsam los ntawm nitric acid thiab aqua regia, tab sis ruaj khov hauv dej, acids, thiab cov alkalies nyob rau hauv tsis muaj pa oxygen, tsawg toxicity.
Cov ntaub ntawv yooj yim
1.Purity: Zoo GERMANUMAL HLAU GE ROD GERATANGIAL BAR 99.999% 5N
2. Cas Tsis Muaj .: 7440-56-4
3.Me cov ntaub ntawv thov: Hnub ci cell, txheej, fiber ntau-optic, infrared optics, infrared hmo ntuj pom kev, phosphors
Kev qhia tshwj xeeb
| Khoom npe | 99.999% Zone-RefinedKev ua si hauv nkojTiming |
| Kev tshwm sim | Sliver dawb |
| Lub cev loj | Hmoov, granules, ingot |
| Molecular Cov Qauv | Ge |
| Molecular hnyav | 72.6 |
| Melting point | 937.4 ° C |
| Kub taw tes | 2830 ° C |
| Thermal conductivity | 0.602 w / k @ 302.93 k |
| Hluav taws xob tiv thaiv hluav taws xob | Microhm-cm @ 20 OC |
| Hluav Taws Xob | 1.8 Phows |
| Cov cua sov tshwj xeeb | 0.077 cal / g / k 25 25 oc |
| Tshav kub ntawm vaporization | 68 K-cal / GM AV ntawm 2830 OC |
Impurities nyob rau ppm
Khoom:Kev ua si hauv nkojTiming
Purity: 99.999%
MOQ: 1kg
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