potassium hydrogen fluoride
基本解釋
- [化學(xué)]氟化氫鉀
英漢例句
- Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
試樣以王水分解、泡塑富集分離金,硫脲解脫,以硝酸-硫酸破壞硫脲,用氟化氫胺-EDTA掩蔽鉄、銅、鉛等乾擾元素,加碘化鉀使之析出碘,以澱粉爲(wèi)指示劑,用硫代硫酸鈉進(jìn)行滴定。
雙語(yǔ)例句
專業(yè)釋義
- 氟化氫鉀