quaternary ammonium compound造句

Review on application of quaternary ammonium compounds in wood preservation
在木材防腐中的应用
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
Method for laboratory evaluation of disinfectant activity of quaternary ammonium compounds by suspension test procedure
季铵化合物消毒作用的悬浮液试验规程的实验室评定方法
Durability of wood and wood - based products - quantitative determination of quaternary ammonium compounds in wood ; english version cen tr 15314 : 2006
木材和木材产品耐久性.木材中季铵化合物的定量测定.英
Manufactures pharmaceutical and dye intermediates in china . products include a wide range of brominated organics , as well as esters , quaternary ammonium compounds , and silane coupling agents
-生产2 , 2 -甲氧基丙烷2 -甲氧基丙烯2 -甲氧基丙烷亚硫酸二甲酯等中间体产品。
It's difficult to find quaternary ammonium compound in a sentence. 用quaternary ammonium compound造句挺难的

The major sanitizers ( chlorine , bromine , iodine , trisodium phosphate , quaternary ammonium compounds , acids , ozone ) used for vegetable decontamination were summarized . the advantages and disadvantages were also disoussed
摘要综述了净菜常用的消毒杀菌剂如卤素及卤素化合物、离子化合物质、有机酸、活性氧化合物等各自的优缺点。
Manufacturer of phase transfer catalysts and organic quaternary ammonium compounds , located in india . other products include quaternary phosphonium compounds , pyridinium salts , and methylating and brominating agents
-专业生产氟化苯甲酸系列医药中间体,如对氟苯甲酸间氟苯甲酸间溴苯甲酸2 -氯- 4 -氟苯甲酸2 -硝基- 4 -氟苯甲酸3 ， 5 -二氟苯甲酸等。
It is mainly used as chemical intermediate , can be used as insecticide , for example making pesticide toad killing agent ; it can also be used to prepare quaternary ammonium compound to change property and synthesize various kinds of processing accessory ingredients and additives
四、用途主要用于化学中间体，可作杀虫剂，如制造农药杀蟆丹；还可制备季胺化合物，作为改性合成各种处理助剂和添加剂。