Germanium cov atomic naj npawb 32, uas atom muaj lub vojvoog ntawm 122.5 PM. Nyob rau hauv cov txheej txheem cov qauv ntawm cov txheej txheem German yog lub ntsej muag nkig, sitcy-dawb, ib nrab me me, ib nrab xim duab. Daim foos no suav nrog cov txheej txheem muaj npe hu ua α-guardic luster thiab lub diamond cubic crystal qauv, tib yam li pob zeb diamond.
1. Nws yog siv los ua ib lub colourant, duab xoo hluav taws xob, semiconductor, prism, tsiaj resin, lub tsom iav roj, duab tsom iav, polyester fiber.
2. Nws tseem dav siv nyob rau hauv optics, isotopes, catalysts rau cov polymerists, cov roj av muaj roj av, kev ua kom muaj zog, kev txhim kho kev nyab xeeb, kev noj qab haus huv.
3. Kuj tseem siv nyob rau hauv German daim tawv nqaij, dianium fluff, bio-bioapitic lub zog, germanium kev cai silicone seeicone.
Kev pabcuam peb tuaj yeem muab
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
2) Kev Pom Zoo Tsis pub lwm tus paub tuaj yeem kos npe
3) Muaj xya hnub rov qab lav
Tseem ceeb tshaj: Peb tuaj yeem muab cov khoom lag luam tsuas yog, tab sis kev pabcuam tshuab thev naus laus zis!
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tseem tuaj yeem muab ib qho kev yuav khoom rau koj!
T / T (Telek Hloov), Western Union, MoneyGram, BTC (Bitcoin), thiab lwm yam.
≤25KG: Hauv peb hnub ua haujlwm tom qab tau txais nyiaj. > 25kg: ib lub lim tiam
Muaj, peb tuaj yeem muab cov qauv dawb rau kev ntsuas lub hom phiaj zoo!
1kg ib lub hnab FPR kuaj, 25kg lossis 50kg rau ib nruas, lossis raws li koj xav tau.
Khaws lub thawv ntim kom nruj rau hauv qhov chaw qhuav, txias thiab muaj qhov zoo.
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Siab Siab Boron Carbide / Silicon Carbide / Tun ...
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Nano tin bismuth (Sn-Bi) Alloy ...
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Lead-Raws Babbitt Alloy Hlau Ingots | Hoobkas ...
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Tin-raws babbitt alloy hlau agots | Hoobkas ...
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Gallium Hlau | Ga kua | CAS 7440-55-3 | PEM ...
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Amino ua haujlwm mwcnt | Ntau phab ntsa carbo ...
