tetrabromophenolphthalein ethyl ester potassium salt 四溴酚酞乙酯钾 ; 四溴酚酞乙酯钾盐
malonic single ethyl ester potassium 丙二酸单乙酯钾盐
Tetrabromophenolphthalein potassium ethyl ester IS 四溴酚酞乙酯钾指示液
The effect of potassium borohydride on ester and carboxylic acid reduction was introduced.
研究了硼氢化钾对酯和羧酸的还原作用。
The degradation process of potassium amyl xanthate and ester-105 as the common reagents used in mines under different conditions is investigated.
研究矿山常用药剂戊基黄原酸钾和酯-105在不同条件下的降解过程。
By using the method and the device, potassium acetate solution grains in the crude ester can be reduced remarkably.
利用该方法和装置，可显著降低萃取后粗酯内夹带的醋酸钾颗粒。
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