您要查找的是不是:
- Objective:To establish a method for detecting organic solvent remained in Macroreticular resin. 目的:建立大孔树脂残留溶剂的测定方法。
- The determination of organic solvent remained in macroreticular resin with gas chromatography 气相色谱法测定大孔树脂中有机溶剂残留量
- Organic solvent remained 有机溶剂残留
- The scientists broke down this plastic with an organic solvent. 科学家用有机溶剂分解这种塑料。
- Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
- Water, oil, organic solvent and weak corrosive fluid. 水、油、有机溶剂及其它弱腐蚀性溶液.
- Solubility: insoluble in water and many organic solvent. 溶解性:不溶于水、多数有机溶剂。
- Objective: Establishing a method called headspace gas chromatography to determine the remained organic solvent of ethyl alcohol, acetone and ethyl acetate in the drug substance cefotaxime sodium. 目的:建立一种顶空气相色谱法测定原料药头孢噻肟钠中乙醇,丙酮,乙酸乙酯三种有机溶剂残留量。
- The waxes are classed as alcohol or organic solvent extracted materials. 这种蜡质属于乙醇有机溶剂的萃取物。
- The flatting mechanism of low luster paint of organic solvent was introduced. 介绍了有机溶剂型哑光涂料的消光机理。
- Generally an organic solvent such as trichloroethylene or xylene is used. 测试后的清洗要特别小心,因为通常使用的是有机溶剂,如:三氯乙烯或二甲苯。
- The thermal stability of the nanocomposites was characterized by thermo-gravimetric analysis (TGA) The results showed that the solvent remained in the specimen prepared according to dissolve intercalation process changed the thermal performance seriously. 通过热重分析(TGA)测试发现,溶液插层法制备的试样中残留的溶剂对复合材料的热性能影响很大。
- This method was used for the organic solvents. 这种方法适用于有机试剂。
- INVESTIGATION ON OCCUPATIONAL HEALTH STATUS OF ORGANIC SOLVENT FROM FACTO RIES IN FUTIAN DISTRICT OF SHENZHEN CITY. 某区工业企业有机溶剂职业卫生调查。
- A colorless,volatile,extremely flammable liquid ketone,CH3COCH3,widely used as an organic solvent. 丙酮一种无色,易挥发,极易燃的液体状酮体,CH3COCH3,广泛用作有机溶剂。
- A colorless, volatile, extremely flammable liquid ketone, CH3COCH3, widely used as an organic solvent. 丙酮一种无色,易挥发,极易燃的液体状酮体,CH3COCH3,广泛用作有机溶剂
- Method Emodin in preparation was extracted by acid hydrolysis and organic solvent, then was determined by HPLC. 方法:以酸水解-有机溶媒提取,HPLC法测定样品中游离大黄素及总大黄素的含量。
- The reaction mechanism of purifying WPA by ethylalcohol as organic solvent is sought. 探讨以乙醇为有机溶剂净化湿法磷酸过程中的反应机理。
- Solubility: Water, ethanol and various organic solvents miscible. 溶解度:与水、乙醇及多种有机溶剂混溶。
- Dissoluble in alcohol, esters, ethers,olefins organic solvents. 易溶于醇、酯、醚、烃类有机溶剂。