quaternary ammonium compounds 中文意思是什麼
quaternary ammonium compounds
解釋
季胺類化合物- quaternary : adj 1 四個一組的;由四部份組成的;第四的。2 【化學】四元的;四價的;季的;【數學】四進制的。3 〈Q...
- ammonium : n. 【化學】銨。
- compounds : 復合工具欄
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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
-專業生產氟化苯甲酸系列醫藥中間體,如對氟苯甲酸間氟苯甲酸間溴苯甲酸2 -氯- 4 -氟苯甲酸2 -硝基- 4 -氟苯甲酸3 , 5 -二氟苯甲酸等。 -
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
摘要綜述了凈菜常用的消毒殺菌劑如鹵素及鹵素化合物、離子化合物質、有機酸、活性氧化合物等各自的優缺點。 -
Review on application of quaternary ammonium compounds in wood preservation
在木材防腐中的應用 -
Method for laboratory evaluation of disinfectant activity of quaternary ammonium compounds by suspension test procedure
季銨化合物消毒作用的懸浮液試驗規程的實驗室評定方法 -
Durability of wood and wood - based products - quantitative determination of quaternary ammonium compounds in wood ; english version cen tr 15314 : 2006
木材和木材產品耐久性.木材中季銨化合物的定量測定.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
-生產2 , 2 -甲氧基丙烷2 -甲氧基丙烯2 -甲氧基丙烷亞硫酸二甲酯等中間體產品。
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