分析测试文章编号:1002-1124(200202-0028-02电位滴定法测定聚氨酯中游离-NCO的含量刘晓冬(黑龙江省化工研究院哈尔滨150076摘要:本文采用电位滴定法测定聚氨酯中游离-NCO的含量,该方法操作简便、快捷。关键词:电位滴定法;聚氨酯;游离-NCO中图分类号:O657文章标识码:ADeterminationofFreeIsocyanatoinPolyurethanebyPotentiometricTitrationLiuXiaodong(HeilongjiangProvincalChemicalEngineeringInstituteHarbin150076Abstract:T...
