quaternary ammonium

例句与用法

Non - aqueous titrimetric analysis of quaternary ammonium salt n
263的非水滴定分析
Test method for ph of fatty quaternary ammonium chlorides
脂族季铵氯化物中ph值的测试方法
Test method for ash in fatty quaternary ammonium chlorides
脂族季铵氯化物中灰分的测试方法
Review on application of quaternary ammonium compounds in wood preservation
在木材防腐中的应用
Synthesis and structural characterization of the quaternary ammonium
三甲基壳聚糖季铵盐的合成及其结构表征
Test method for nonvolatile matter solids in fatty quaternary ammonium chlorides
脂族季铵氯化物中不挥发物质
Anti - swelling of bentonite re - modified by alkyl quaternary ammonium salts
烷基季铵盐二次改性膨润土的防膨性能
Test method for average molecular weight of fatty quaternary ammonium chlorides
脂族季铵氯化物平均分子量的测试方法
Test methods for acid value and amine value of fatty quaternary ammonium chlorides
脂族季铵氯化物中酸值和胺值的测试方法
Study on toxicity and mutagenic effects of quaternary ammonium compound detergent
季氨化合物洗消剂的毒性及致突变作用研究