extra-pure waterとは 意味・読み方・使い方

To manufacture high purity extra-pure water in which concentrations of oxidants such as DO, TOC and H2O2 are remarkably low.例文帳に追加

ＤＯ、ＴＯＣ、Ｈ_２Ｏ_２等の酸化性物質濃度が著しく低い高純度超純水を製造する。 - 特許庁

The freshness-keeping agent is obtained by arranging extra-pure water in an electric field to make a nitrogen compound such as NO_3-N, NO_2-N or NH_4^+-N dissolve in water.例文帳に追加

また、前記電場中に超純水を配置し水中にＮＯ３?Ｎ、ＮＯ２--Ｎ、ＮＨ4+-Ｎ等の窒素化合物を水に溶存せしめ、生鮮物の鮮度保持剤とする。 - 特許庁

Liquefied ammonia at -20 to -5°C is vaporized at the pressure from the vapor pressure of ammonia to 0.7 time of the vapor pressure to obtain ammonia gas and the ammonia gas is dissolved in extra pure water.例文帳に追加

−２０〜−５℃の液化アンモニアを、該アンモニアの蒸気圧〜蒸気圧×０．７の圧力で気化させてアンモニアガスとし、次いで該アンモニアガスを超純水に溶解させる。 - 特許庁

To provide a heater capable of heating a fluid of high purity such as extra-pure water and having high heat transmitting efficiency, and to provide a cleaning device utilizing the heater.例文帳に追加

本願発明は、超純水等の純度の高い流体を加熱することができ、さらに熱伝達効率の高い加熱器を提供し、さらにこの加熱器を利用した清掃装置を提供する。 - 特許庁

This device for manufacturing extra-pure water has a UV ray oxidation device 13 for radiating UV rays having wavelength near 185 nm, an oxidant catalytically decomposing device 14, a degassing device 15, a mixed bed type ion exchange equipment 16 and a fine particle separating membrane device 17 and water can be passed therethrough in this order.例文帳に追加

１８５ｎｍ付近の波長を有する紫外線を照射する紫外線酸化装置１３と、触媒式酸化性物質分解装置１４と、脱気装置１５と、混床式イオン交換装置１６と、微粒子分離膜装置１７とを有し、この順に通水可能とした超純水製造装置。 - 特許庁

The etching composition contains 12 to 30 mass percent of hydrochloric acid, 1 to 15 mass percent of acetic acid, 0.1 to 5 mass percent of silver nitrate, aluminum nitrate, etc. as an additive agent and extra-pure water and is useful as an etching composition to etch a transparent conductive film stably.例文帳に追加

エッチング組成物は、塩酸１２〜３０質量％、酢酸１〜１５質量％、添加剤として硝酸銀、硝酸アルミニウム等０．１〜５質量％及び超純水を含み、透明導電膜安定的に蝕刻するエッチング組成物として有用である。 - 特許庁