Nitrazine

Nitrazine or phenaphthazine is a pH indicator dye often used in medicine. More sensitive than litmus, nitrazine indicates pH in the range of 4.5 to 7.5. Nitrazine is usually used as the disodium salt. Some uses include:

单词	nitrazine
释义	nitrazine 英汉-汉英词典硝嗪词组 \| 习惯用语您要查找的是不是： nitrate n. 硝酸盐 vt. 用硝酸处理 countersign vt. 连署,副署,会签 (文件) hydrazine n. 肼；联氨 countersink vt. 钻孔装埋,打埋头孔 n. 埋头孔,暗钉眼 nitrazine [有化] 硝嗪 nitrazine yellow 硝嗪黄网络短语: Nitrazine yellowCAS 硝氮黄 nitrazine paper 以硝秦纸 nitrazine paper test 硝嗪试纸试验英语百科 Nitrazine Nitrazine or phenaphthazine is a pH indicator dye often used in medicine. More sensitive than litmus, nitrazine indicates pH in the range of 4.5 to 7.5. Nitrazine is usually used as the disodium salt. Some uses include:
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nitrazine

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网络短语:

Nitrazine