Nomero ya atome ya Germanium 32, iyo atom ifite radiyo ya 122.5 pm. Mubihe bisanzwe germanium nikintu cyoroshye, silver-cyera, igice cya metallic. Iyi fomu igizwe na allotrope mu buryo bwa tekiniki izwi nka α-germanium, ifite urumuri rukomeye hamwe na diyama cubic kristal, kimwe na diyama.
.
2. Irakoreshwa kandi cyane muri optique, isotopes, electronics, catalizator ya polymerisation, amacupa ya PET mu Buyapani, catisimateri ya polymerisation, inkingi ya gazi ya chromatografiya, ibyuma bivangwa na feza, amavuta meza ya feza, umutekano wikibuga cyindege, gamma spectroscopi, inyongera yimirire, iterambere ryimiti, ingaruka zubuzima.
3. Ikoreshwa kandi muri matelas ya germanium, diode germanium, fluff germanium, transistors, ifu kama, ubuzima bwabantu, metero yubuzima bwimbaraga, isabune ya germanium, ibicuruzwa kama, Ge bracelets, germanium titanium siporo, imikufi ya germanium, imikufi ya silicone.
Serivisi dushobora gutanga
1) Amasezerano asanzwe arashobora gusinywa
2) Amasezerano y'ibanga arashobora gusinywa
3) Ingwate yo gusubizwa iminsi irindwi
Icy'ingenzi: ntabwo dushobora gutanga ibicuruzwa gusa, ahubwo tunatanga serivisi yo gukemura ikoranabuhanga!
Turi ababikora, uruganda rwacu ruherereye i Shandong, ariko turashobora kandi gutanga serivisi imwe yo kugura kubwawe!
T / T (kohereza telex), Western Union, MoneyGram, BTC (bitcoin), nibindi
≤25kg: mugihe cyiminsi itatu yakazi nyuma yo kwishyura. ＞ 25kg: icyumweru kimwe
Iraboneka, turashobora gutanga ingero ntoya kubuntu kubwintego yo gusuzuma ubuziranenge!
1kg kumufuka fpr ntangarugero, 25kg cyangwa 50kg kurugoma, cyangwa nkuko ubisabwa.
Bika kontineri ifunze cyane ahantu humye, hakonje kandi hahumeka neza.
-
Uruganda rutanga Cas 7440-66-6 Isuku ryinshi ...
-
Cas 7440-42-8 95% Amorphous element Boron B pow ...
-
Cas 7440-55-3 ubuziranenge bwinshi 99,99% 99,999% Galli ...
-
Cas 17440-22-4 Ifu yuzuye Ifu ya Ifu hamwe na ...
-
Isuku ryinshi Boron Carbide / Caricon Carbide / Tun ...
-
Isonga-ishingiye kuri babbitt alloy ibyuma ingots | Uruganda ...
