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          首頁(yè) > 技術(shù)文章 > Osmium Tetroxide

          Osmium Tetroxide

           更新時(shí)間:2018-07-23 點(diǎn)擊量:2407

           

           

           

          Ted Pella服務(wù)于各種類型顯微鏡的實(shí)驗(yàn)室制造和銷售儀器和用品:傳輸和掃描電子顯微鏡,電子探針?lè)治?,原子力顯微鏡,共聚焦激光顯微鏡和光學(xué)顯微鏡。服務(wù)于多種領(lǐng)域,包括航空航天,汽車,生物,生物技術(shù),化學(xué),化學(xué)工程,能源,失效分析,食品和飲料,法醫(yī)學(xué),遺傳學(xué),組織學(xué),金屬/塑料/橡膠/材料科學(xué),MEMS,冶金/金相學(xué),微電子學(xué),納米技術(shù),神經(jīng)科學(xué),病理學(xué),制藥,物理學(xué),質(zhì)量保證和半導(dǎo)體。

          Osmium Tetroxide

           

          電鏡用si氧化鋨現(xiàn)貨     ,電鏡用氧化鋨現(xiàn)貨  ,   電鏡用鋨酸現(xiàn)貨    電鏡用20816-12-0現(xiàn)貨

           

           

          OsO 4 ; [20816-12-0]; FW 254.20 
          固體通過(guò)升華蒸發(fā)。應(yīng)該只在引擎蓋下使用。影響眼睛。使用眼睛保護(hù)。
          EM級(jí),黑紙玻璃安瓿。沒(méi)有粘性標(biāo)簽。鋨純度> 99.95%。光敏感。

           

          關(guān)于處理si氧化鋨的特別說(shuō)明(參考文獻(xiàn)5,附錄A:2.5,“書(shū)籍”,電子顯微鏡程序)

          si氧化鋨必須非常小心。晶體在40°C熔化,在水中溶解極慢。晶體和稀釋的水溶液都能釋放出si氧化鋨的煙霧,即使在0°C時(shí)也是如此。低TLV(0.0002ppm)。因此,鋨固定劑必須始終在通風(fēng)櫥(櫥柜)中進(jìn)行處理,因?yàn)樗鼈兊淖饔梅浅Q杆伲员仨毷冀K避免皮膚接觸。

          TLV =八小時(shí)平均閾值極限值,以毫克每立方米空氣為單位。

           

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          Osmium Tetroxide, 4% aqueous, 10 x 2ml

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