99.99% GeO2 Germanium Dioxide pùdar
Feartan
1. Tha Germanium dà-ogsaid na phùdar geal seasmhach a tha mar as trice air a thoirt a-mach à mèinnean sinc sphalerite agus luaithre iteag guail lignite.
2. Faodar dèiligeadh ri dlùth-chreutairean Germanium tro dhòigh grùdaireachd chlorine a bhios a' dèanamh germanium tetrachloride (GeCl4).
3. Faodaidh seo an uair sin a bhith air a hydrolyzed guGeO2.
4. Tha structar criostal sia-thaobhach aig a' chruth seo de germanium dà-ogsaid agus tha e solubhail ann an uisge aig ìre 4.5g gach liotair (25°C).
Fiosrachadh Bunaiteach
1. Nì: Germanium 99.999% 5n, germanium oxide pùdar, germanium dà-ogsaid GeO2
2.Àireamh CAS: 1310-53-8
3. Purity: 99.999%
4. Particle Meud: 100Mesh(0.15mm), 200Mesh(0.075mm)
5. Modh Deuchainn: ICP-MS no GDMS
6. MOQ: 1KG
Sònrachadh
| Ainm toraidh | dà-ogsaid Ghearmailteach |
| Coltas | Sliver Geal |
| Meud Corporra | Ingot, gràinneagan, pùdar, pìosan |
| Foirmle Molecular | GeO2 |
| Cuideam Molecular | 72.6 |
| Rubha leaghaidh | 937.4 °C |
| Rubha Goil | 2830 °C |
| Giùlan teirmeach | 0.602 W / cm/K @ 302.93 K |
| Teas vaporization | 68 K-cal/gm atom aig 2830 oC |
Neo-dhìomhaireachd ann an ppm
Bathar: Germanium dà-ogsaid GeO2
Purity: 99.999%
| Eileamaidean | dùmhlachd (ppm wt) |
| GeO2% | 99.999m |
| As (ppm) | 0.5 max |
| Fe(ppm) | 0.1 as àirde |
| Cu(ppm) | 0.2 as àirde |
| Ni(ppm) | 0.2 as àirde |
| Pb(ppm) | 0.1max |
| Co(ppm) | 0.2 as àirde |
| Al(ppm) | 0.1 as àirde |
| Susbaint iomlan de neo-chunbhalachd | 10 max |
Teisteanas:
Dè as urrainn dhuinn a thoirt seachad:
