非イオン界面活性剤 ひイオンかいめんかっせいざい Meanings Noun non-ionic surfactant Kanji 非 non-. Read as ヒ. 界 realm. Read as カイ. 面 face. Read as メン. 活 active. Read as カツ. 性 nature. Read as セイ. 剤 agent. Read as ザイ. Jinuma: Japanese Dictionary · Word lists