99.99% GeO2 Germanium Dioxide hmoov
Nta
1. Germanium dioxide yog ib qho ruaj khov, dawb hmoov uas feem ntau muab rho tawm los ntawm sphalerite zinc ores thiab lignite thee ya tshauv.
2. Germanium concentrates tuaj yeem kho los ntawm kev siv tshuaj chlorine distillation uas ua rau germanium tetrachloride (GeCl4).
3. Qhov no tuaj yeem ua rau hydrolyzedGeO 2.
4. Daim ntawv no ntawm germanium dioxide muaj cov qauv siv lead ua hexagonal thiab soluble hauv dej ntawm tus nqi ntawm 4.5g ib liter (25 ° C).
Cov ntaub ntawv yooj yim
1. Khoom: Germanium 99.999% 5n, germanium oxide hmoov, germanium dioxideGeO 2
2.CAS Nr .: 1310-53-8
3. Purity: 99.999%
4. Particle Loj: 100Mesh (0.15mm), 200Mesh (0.075mm)
5. Kev Ntsuas: ICP-MS lossis GDMS
6. MOQ: 1KG
Specification
| Khoom npe | Germanium Dioxide |
| Qhov tshwm sim | Sliver Dawb |
| Lub cev loj | Ingot, Granules, Hmoov, Pieces |
| Molecular Formula | GeO 2 |
| Molecular Luj | 72.6 ib |
| Melting Point | 937.4°C dej |
| Boiling Point | 2830 ° C |
| Thermal conductivity | 0.602 W/cm/K @ 302.93 K |
| Kub ntawm Vaporization | 68 K-cal / gm atom ntawm 2830 oC |
Cov impurities hauv ppm
Khoom siv:Germanium DioxideGeO 2
Purity: 99.999%
| Cov ntsiab lus | Nco ntsoov (ppm wt) |
| GeO2% | 99,999 nqi |
| Raws li (ppm) | 0.5 max |
| Fe (ppm) | 0.1 max |
| Cu (ppm) | 0.2 max |
| Ni (ppm) | 0.2 max |
| Pb (ppm) | 0.1max |
| Co (ppm) | 0.2 max |
| Al (ppm) | 0.1 max |
| Tag nrho cov ntsiab lus ntawm impurity | 10 max |
Daim ntawv pov thawj:
Qhov peb tuaj yeem muab tau:
