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- Agrimopholum constituents extracted from concrete of gemma agrimoninae by supercritical fluid extraction method and organic solvent method were examinated by the chemical analysis method. 摘要用超临界流体萃取和溶剂萃取两种方法从鹤草芽中萃取中药成分鹤草酚,运用化学方法对浸膏进行了各种性能测定,证明其是酚性混合物。
- The Extraction of Silk-worm pupa Oil by Organic solvent Method 溶剂萃取法提取蚕蛹油研究
- This method was used for the organic solvents. 这种方法适用于有机试剂。
- STUDIES ON EXTRACTION OF SILKWORM PUPA OIL BY MIXED ORGANIC SOLVENT METHOD 蚕蛹油提取和精制工艺研究
- organic solvents method 有机溶剂法
- Objective To establish a method for determining four residual organic solvents in carbidopa. 目的建立卡比多巴原料药中有机溶剂残留量的测定方法。
- To establish a method for determination of three residual organic solvents in ritodrine hydrochloride. 建立盐酸利托君原料中有机溶剂残留量的分离测定方法。
- 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。
- A method for the determination of the contents of residual organic solvents dichloromethane and chloroform in finasteride by SPME-GC was proposed. 利用固相微萃取气相色谱法测定非那雄胺中的溶剂残留,对固相微萃取的萃取温度、萃取时间、解吸时间和溶液的离子强度等分析条件进行了优化。
- Conclusion This method is accurate, reliable and simple for the determination of residual organic solvents in cefpirome sulfate. 结论本方法准确可靠,简便灵敏,重现性好,可用于硫酸头孢匹罗中有机溶剂残留量的测定。
- Polymer dispersed liquid crystal (PDLC) films were prepared by Solvent Method. 用溶剂法制备了聚合物分散液晶膜。
- 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。
- Solubility: Insoluble in water, but soluble in ordinary organic solvents. 溶解性:不溶于水,能溶于通常的有机溶剂。
- 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 To establish a method for determining the residues of nine kinds of organic solvents in imiquimod by headspace gas chromatography. 目的建立顶空气相色谱法测定咪喹莫特中9种有机溶剂残留量的方法。
- Diisopropyl phosphite was directly synthesized from phosphorus trichoride and isopropanol by using the solvent method. 以三氯化磷与异丙醇为原料,用溶剂法合成了标题化合物。
- The poly (amic acid) exhibited good solubility in common organic solvents. 该聚酰胺酸在普通有机溶剂中具有良好的可溶性.