hydrofluoric acid solutionとは 意味・読み方・使い方

Colloidal silica and a solution containing hydrofluoric acid are alternately used as polishing liquid 9, 13, and finally a solution containing hydrofluoric acid.例文帳に追加

研磨液９、１３として、コロイダルシリカとフッ酸を含む溶液を交互に用い、最後にフッ酸を含む溶液を用いる。 - 特許庁

METHOD FOR MEASURING COMPONENTIAL CONCENTRATION OF SULFURIC ACID-HYDROFLUORIC ACID SERIES STEEL PICKLING SOLUTION例文帳に追加

硫酸−弗酸系の鉄鋼酸洗液の成分濃度の測定方法 - 特許庁

Herein, the acidic solution is a buffered hydrofluoric acid having a mixing ratio 1:50 of hydrofluoric acid and ammonium fluoride by volume ratio.例文帳に追加

なお、酸性溶液は、フッ酸とフッ化アンモニウムの混合比が体積比で１：５０のバッファードフッ酸を用いる。 - 特許庁

This first solution EL_1 is a hydrofluoric acid (HF) solution of 2.5 wt.% or so.例文帳に追加

この第１電解液ＥＬ1は、２．５ｗｔ％程度の弗酸（ＨＦ）溶液である。 - 特許庁

In the above acidic solution, at least one kind of hydrofluoric acid, sulfuric acid and nitric acid, are contained.例文帳に追加

上記酸性液には、沸酸、硫酸、および硝酸の少なくとも１種以上が含まれる。 - 特許庁

Thereafter, the vapor of hydrofluoric acid water solution is guided from a hydrofluoric acid vapor generating vessel 43 to the surface of the wafer.例文帳に追加

その後、ふっ酸蒸気発生容器４３から、ウエハＷの表面に、ふっ酸水溶液の蒸気が導かれる。 - 特許庁

Then, sulfuric acid by an amount sufficient for suppressing the precipitation of metal components is added to the hydrofluoric acid waste solution in the crude hydrofluoric acid evaporation stage.例文帳に追加

そして、粗フッ酸蒸発工程のフッ酸廃液に金属成分の析出を抑制するに足る量の硫酸を添加する。 - 特許庁

The crushed glass pieces obtained are washed with aqueous solution including nitric acid and hydrofluoric acid.例文帳に追加

得られた破砕ガラス片を、硝酸とフッ化水素酸を含む水溶液で洗浄した。 - 特許庁