Nambala ya atomiki ya Germanium ya Germanium 32, yomwe atomu ili ndi radius 122,5 pm. Pansi pa Mikhalidwe Germanium ndi yoyera, yoyera, yoyera, yosalala. Fomuyi imapanga zodetsa zodziwika bwino monga α-Germanium, yomwe ili ndi mawonekedwe achitsulo ndi ma cubic cubic, ofanana ndi diamondi.
1. Amagwiritsidwa ntchito ngati chotchinga chagolide, a X-ray, prism, recomes, mafilimu, mawonekedwe a microscope, firiji.
2. Amagwiritsidwa ntchito kwambiri mu ma Isotopes, zamagetsi, mabotolo am'manja ku Japan, mabotolo a polymescopt, zowonjezera za pabwalo la garposcopy, zowonjezera zam'madzi.
3.
Ntchito Titha Kupereka
1) Contrated mgwirizano wovomerezeka akhoza kusankhidwa
2) Mgwirizano wachinsinsi ungasainidwe
3) Masiku asanu ndi awiri obweza ngongole
Chofunika kwambiri: Sitingangopereka malonda okha, koma njira yaukadaulo yaukadaulo!
Ndife opanga, fakitale yathu ili ku Shandong, koma titha kuperekanso munthu kuti asiye kugula kwa inu!
T / T (Tchalitchi), Western Union, Ngongole, BTC (Bitcoin), etc.
≤25kg: mkati mwa masiku atatu ogwira ntchito atalandira. > 25kg: sabata imodzi
Kupezeka, titha kupereka zitsanzo zazing'ono zaulere za cholinga chabwino!
1kg pa Thumba la FPRS zitsanzo, 25kg kapena 50kg pa ngoma pa Drum, kapena momwe mukufunira.
Sungani chidebe chomwe chatsekeka mwamphamvu pamalo owuma, ozizira komanso ozizira.
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China Fakitale ya China 7440-66-6 yayikulu kwambiri ...
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99.99% Cas 13494-80-9 Stuurium Teat
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Fecnimnw | Chisoti chachikulu | Chiwidzi
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Chiyero chachikulu 99.5% zirconium Medder Zirsen ...
