99.999% Germanium pauda

1. Kumu: Ge
2.CAS No.:7440-56-4
3. HS Code : 8112921090
4.Properties: Gray ʻeleʻele pauka, chemically like me kona hui hoalauna tin a me ke silika.ʻO germanium i hoʻomaʻemaʻe ʻia he mea semiconductor 'p-type'.Pili ka conductivity i nā mea haumia i hoʻohui ʻia.Hoʻouka ʻia e ka waikawa nitric a me ka aqua regia, akā paʻa i ka wai, nā waikawa, a me nā alkalies i ka nele o ka oxygen dissolved, haʻahaʻa haʻahaʻa.
5.Storage Kūlana: Pono e mālama ʻia i loko o kahi hale kūʻai me ka ʻoluʻolu, ventilated, maloʻo, maʻemaʻe a me nā kemika corrosion-free atmosphere.Moisture proof.ʻAʻole hiki ke hoʻohui ʻia me nā huahana waikawa a me ka alkali.I ka wā o ka lawe ʻana, pono e pale i ka ua a me ka haʻalulu.I ka hoʻouka ʻana a me ka wehe ʻana, e makaʻala e pale i ka hui ʻana a me ka ʻōwili ʻana, a pale i ka pōʻino mechanical.

ʻO ka maʻiʻo Ge ≥ 99.999%, ka helu heheʻe o 937.4 ℃, kahi paila o 2800 ℃, ka nui o 5.325g/cm3.Hoʻohana nui ʻia ka pauka Germanium i nā mea semiconductor, nā uhi a me ka hoʻohui alloy.Hiki ke hoʻohana ʻia ka pauka Germanium i nā ʻōnaehana kamaʻilio fiber optical, infrared optics, solar cell a me nā māla ʻē aʻe.