ʻO ka helu atomika 32 o Germanium, ʻo ia ka radius o 122.5 pm.Ma lalo o nā kūlana maʻamau, ʻo germanium kahi mea palupalu, keʻokeʻo keʻokeʻo, semi-metallic.Aia kēia ʻano i kahi allotrope i ʻike ʻia ʻo α-germanium, nona ka ʻulaʻula metala a me kahi ʻano aniani ʻāpana daimana cubic, e like me ke daimana.
1. Hoʻohana ʻia ʻo ia ma ke ʻano he kala, X-ray detector, semiconductor, prism, infrared night vision lens, rectifier, color film, PET resin, microscope lens, polyester fiber.
2. Hoʻohana nui ʻia ia i nā optics, isotopes, electronics, catalysts for polymerization, PET omole ma Iapana, polymerisation catalysts, gas chromatography columns, metal alloys, huila kala maʻemaʻe, palekana mokulele, gamma spectroscopy, meaʻai meaʻai, pharmaceutical development, olakino. pōʻino.
3. Hoʻohana pū ʻia i nā moena germanium, diode germanium, germanium fluff, transistors, nā pauka kūlohelohe, ke olakino kanaka, nā mika ikehu olakino, kopa germanium, nā huahana kūlohelohe, nā kūpeʻe lima Ge, germanium titanium sports energy, bio-germanium magnetic necklaces, germanium custom silicone bracelets .
He mea hana mākou, aia kā mākou hale hana ma Shandong, akā hiki iā mākou ke hāʻawi i kahi lawelawe kūʻai kūʻai hoʻokahi no ʻoe!
T/T (telex transfer), Western Union, MoneyGram, BTC (bitcoin), etc.
≤25kg: i loko o ʻekolu mau lā hana ma hope o ka loaʻa ʻana o ka uku.>25kg: hoʻokahi pule
Loaʻa, hiki iā mākou ke hāʻawi i nā laʻana liʻiliʻi liʻiliʻi no ke kumu loiloi maikaʻi!
1kg no ka ʻeke fpr samples, 25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.
E mālama i ka pahu i paʻa paʻa i kahi maloʻo, anuanu a maikaʻi hoʻi.