phenol phthalein
英
美
- 酚酞
详细释义
名词 phenolphthalein:
-
a laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved