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- Keywords butane;butanone;acetic acid isopropyl ester;capillary gas;chromatography; 正丁烷;丁酮;醋酸异丙酯;毛细管柱;气相色谱法;
- acetic acid isopropyl ester 醋酸异丙酯
- Acetic acid, 1-methylethyl ester;1-methylethyl acetat ... acetic acid, isopropyl ester;isopropile (acetato di) ... 乙酸异丙酯;醋酸异丙酯;乙酸-1-甲基乙基酯香港
- methyl fluophosphonic acid isopropyl ester 甲氟膦酸异丙酯
- methyl fluopohosphonic acid isopropyl ester 甲氟膦酸异丙酯
- Fast Determination of Butane, Butanone, Acetic Acid, Isopropyl Ester in the Air and Waste Gas 空气与废气中的正丁烷、丁酮、醋酸异丙酯的快速测定法
- Synthesis of Cyclopropanecarboxylic Acid Isopropyl Ester 丙烷甲酸异丙酯的合成
- Fast determination butane, butanone, acetic acid isopropyl by headspace sampling gas chromatography 顶空气相色谱法快速测定水中正丁烷、丁酮、醋酸异丙酯
- Inquire into the Technology of Palmitic Acid Isopropyl Ester Prepared by Direct Esterification Method 直接酯化法制备棕榈酸异丙酯工艺路线探讨
- fatty acid isopropyl ester 脂肪酸异丙脂
- An acetic acid solution of a drug. 醋剂一种药物的乙酸溶液
- The wine in him has almost melted acetic acid. 他一肚皮的酒几乎全化为了醋酸。
- Nantong Acetic Acid Chemical Co., Ltd. 南通醋酸化工股份有限公司
- Acetic acid prednisone what is dragon? 醋酸强的松龙是什么?
- The catalyst could also be used to catalyze esterification of acetic acid and hexoic acid with isopropyl alcohol and hexoic acid... 该催化剂亦能用于丁酸、乙酸与烯丙醇以及己酸与异丙醇的酯化反应。
- A salt or ester of acetic acid of cellulose made into a synthetic filament, yarn, or fabric. 一种醋酸盐或醋酸纤维素制成的一种人工细丝,纱线或者织物。
- The preparation and analysis of new sweetener L aspartyl D alanine isopropyl ester were reported. L Asp D Ala OiPr was obtained from L aspartic acid and D alamine. 采用新工艺新方法制备新型甜味剂天-丙二肽,以L-天冬氨酸为中间体,与D-丙氨酸异丙酯缩合,一步反应得产物,产率高、成本低。
- The chemist sucked up 20cc. of acetic acid into a pipette. 药剂师把20立方厘米醋酸吸入吸量管中。
- The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard. 以异丙醇为溶剂;壬醇为内标;采用气相色谱-质谱法分析了卷烟烟气总粒相物中的游离乙酸;乙酸测定结果的相对标准偏差小于1%25;平均回收率为99.;59%25。
- Of, relating to, or containing acetic acid or vinegar. 乙酸的,醋酸的与乙酸,醋有关或含有乙酸,醋等成分的