potassium ester的意思|示意

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potassium ester相关短语

1、 tetrabromophenolphthalein ethyl ester potassium salt 四溴酚酞乙酯钾,四溴酚酞乙酯钾盐

2、 malonic single ethyl ester potassium 丙二酸单乙酯钾盐

3、 Tetrabromophenolphthalein potassium ethyl ester IS 四溴酚酞乙酯钾指示液