知识贝壳
知识贝壳
所属栏目：英汉双解化学
A measure of the free acidpresent in fats,oils,resins,plasticizers,andsolvents,defined as the number of milligrams 1 of potassium hydroxide required toneutralize the free acids in one gram of thesubstance.是脂肪、树脂、塑料和溶剂中游离酸的量度,定义为中和1g物质中的游离酸所 ......（本文共 225 字 ） [阅读本文] >>