共找到 150 條與 色譜用十二烷基三甲基氯化銨 相關(guān)的標準，共 10 頁
本文件規(guī)定了化學(xué)試劑色譜用十二烷基三甲基氯化銨的性狀、規(guī)格、試驗、檢驗規(guī)則和包裝及標志。 本文件適用于化學(xué)試劑色譜用十二烷基三甲基氯化銨的檢驗
Chemical reagent— Dodecyltrimethylammonium chloride for chromatography
本文件規(guī)定了化學(xué)試劑色譜用十六烷基三甲基溴化銨的性狀、規(guī)格、試驗、檢驗規(guī)則和包裝及標志。 本文件適用于化學(xué)試劑色譜用十六烷基三甲基溴化銨的檢驗
Chemical reagent— Hexadecyltrimethylammonium bromide for chromatography
本標準規(guī)定了十二烷基二甲芐基氯化銨產(chǎn)品的技術(shù)要求、試驗方法、檢驗規(guī)則以及標志、標簽和包裝。 本標準適用于以十二烷基二甲基胺與氯化芐合成制得的十二烷基二甲基芐基氯化銨。該產(chǎn)品在水處理中作為殺菌來藻劑使用。 分子式：C21H38NCl 相對分子
Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
Water treatment agent dodecyl dimethyl benzyl ammonium chloride
Determination of methyldichlorosilane, trimethylchlorosilane and methyltrichlorosilane in chlorosilanes by gas chromatography mass spectrometry
Water treatment chemicals - Dodecyl (tetradecyl) dimethyl benzyl ammonium chloride
Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination
本標準規(guī)定了測定脂肪烷基三甲基鹵化按及脂肪烷基二甲基節(jié)基鹵化鐵平均相對分子量的填充柱氣液色譜法。 本標準適用于上述兩類化合物單一類型試樣的測定，不適用于兩類混合物及含有其他干擾性有機化合物的試樣
Determination of average relative molecular weight of fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide by gas-liquid chromatography
本標準規(guī)定了紙或再生纖維素中二硬脂基二甲基氯化銨、雙(氫化牛油烷基)二甲基氯化銨、二(硬化牛油)二甲基氯化銨總量的液相色譜-串聯(lián)質(zhì)譜測定方法。本標準適用于與食品接觸的紙或再生纖維素中二硬脂基二甲基氯化銨、雙(氫化牛油烷基)二甲基氯化銨、二(硬化牛油)二甲基氯化銨總量的測定
Food contact materials.Paper and regenerated fiber.Determination of total content of distearyl dimethyl ammonium chloride, ditallow alkyl dimethyl ammonium chloride,and di (hydrogentated tallow) dimethyl ammonium chloride.Liquid chromatography-tandem mass
本標準規(guī)定了測定脂肪烷基三甲基鹵化銨及脂肪烷基二甲基芐基鹵化銨平均相對分子質(zhì)量的氣相色譜法。本標準適用于上述兩類化合物單一類型試樣的測定。本標準不適用于兩類混合物及含有其他干擾性有機化合物的試樣
Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC
Standard for Determination of Didecydimethylammonium Chloride in ACQ Solutions
Esta norma tiene por objeto establecer un método volumétrico para la determinación del contenido de cloruro de trietanolamonio en el laurilsulfato de
Cosmetic raw materials. Dodecyl triammonium methanol with a concentration of 40%. Determination of trichloraminemethanol
Standard for Determination of Didecydimethylammonium Chloride in ACQ Solutions
Standard for Determination of Didecydimethylammonium Chloride in ACQ Solutions
Cationic surfactants fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide
