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氫氟酸

 
 
單價 面議對比
詢價 暫無
發貨 遼寧沈陽市付款后24小時內
過期 長期有效
更新 2013-12-16 17:00
 

沈陽國華實業股份有限公司

企業會員第15年
資料未認證
保證金未繳納
詳細說明

氫氟酸
質量指標:
氫氟酸/% ≥:55
氟硅酸/% ≤:0.02
不揮發性酸/% ≤:0.02
無色澄清的發煙液體。有刺激性氣味。為中等強度的酸。腐蝕性極強,能侵蝕玻璃和硅酸鹽而生成氣態的四氟化硅。極易揮發,置于空氣中即冒白煙。遇金屬能放出氫氣,遇火星易引起爆炸或燃燒。不腐蝕聚乙烯、鉛和白金。
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