Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
表面活性剂 - 测定羟基值 - 对甲苯磺酰异氰酸酯(TSI)方法和用四丁基氢氧化铵进行电位滴定
2006-11-29
ASTM E1899-23
Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide
用p-甲苯磺酰基异氰酸酯(TSI)反应和四丁基氢氧化铵电位滴定法测定羟基的标准试验方法