CN109633027A - 一种l-谷氨酸二乙酯盐酸盐中氯乙烷的气相色谱检测方法 - Google Patents
一种l-谷氨酸二乙酯盐酸盐中氯乙烷的气相色谱检测方法 Download PDFInfo
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- CN109633027A CN109633027A CN201910017911.8A CN201910017911A CN109633027A CN 109633027 A CN109633027 A CN 109633027A CN 201910017911 A CN201910017911 A CN 201910017911A CN 109633027 A CN109633027 A CN 109633027A
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- chloroethanes
- diethyl ester
- ester hydrochloride
- detection method
- gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
样品批号 | 1 | 2 | 3 |
氯乙烷含量% | 未检出 | 未检出 | 未检出 |
Claims (9)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110749692A (zh) * | 2019-10-15 | 2020-02-04 | 扬子江药业集团有限公司 | L-谷氨酸二乙酯盐酸盐及其光学异构体的分离检测方法 |
Citations (4)
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CN105111214A (zh) * | 2015-08-31 | 2015-12-02 | 江西农业大学 | 一种培美曲塞二钠的制备方法 |
CN105911208A (zh) * | 2016-06-25 | 2016-08-31 | 江苏正大清江制药有限公司 | 一种测定盐酸溴己新中氯甲烷、氯乙烷的方法 |
CN105911207B (zh) * | 2016-06-25 | 2018-04-27 | 江苏正大清江制药有限公司 | 一种测定盐酸氨基葡萄糖中氯甲烷、氯乙烷的方法 |
US10145834B2 (en) * | 2016-07-19 | 2018-12-04 | The Boeing Company | Systems and methods for non-flammable indication of incendivity |
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2019
- 2019-01-09 CN CN201910017911.8A patent/CN109633027B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105111214A (zh) * | 2015-08-31 | 2015-12-02 | 江西农业大学 | 一种培美曲塞二钠的制备方法 |
CN105911208A (zh) * | 2016-06-25 | 2016-08-31 | 江苏正大清江制药有限公司 | 一种测定盐酸溴己新中氯甲烷、氯乙烷的方法 |
CN105911207B (zh) * | 2016-06-25 | 2018-04-27 | 江苏正大清江制药有限公司 | 一种测定盐酸氨基葡萄糖中氯甲烷、氯乙烷的方法 |
US10145834B2 (en) * | 2016-07-19 | 2018-12-04 | The Boeing Company | Systems and methods for non-flammable indication of incendivity |
Non-Patent Citations (7)
Title |
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MAREK TOBISZEWSKI ET AL.: "Determination of chlorinated solvents in industrial water and wastewater by DAI-GC-ECD", 《ANALYTICAL AND BIOANALYTICAL CHEMISTRY》 * |
刘峰 等: "顶空气相色谱法测定聚普瑞锌中的残留溶剂", 《中国现代应用药学》 * |
刘津爱 等: "毛细管柱顶空气相色谱法测定培美曲赛二钠中有机溶剂残留量", 《中国药业》 * |
杨京霞 等: "顶空气相色谱法测定美洛昔康中残留溶剂", 《药物分析杂志》 * |
臧李纳 等: "顶空毛细管气相色谱法测定水中11种苯系物和卤代烃的方法研究", 《华南预防医学》 * |
薛泳 等: "气相色谱电子捕获法测定盐酸氨基葡萄糖中一氯甲烷和一氯乙烷", 《中国药师》 * |
衷红梅 等: "顶空气相色谱法测克林霉素磷酸酯中有机残留", 《中国抗生素杂志》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110749692A (zh) * | 2019-10-15 | 2020-02-04 | 扬子江药业集团有限公司 | L-谷氨酸二乙酯盐酸盐及其光学异构体的分离检测方法 |
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Address after: 251400 No. 12, Taixing East Street, Jibei Economic Development Zone, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Baoyuan Pharmaceutical Co.,Ltd. Address before: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee before: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. |
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Denomination of invention: A method for the determination of chloroethane in diethyl L-glutamate hydrochloride by gas chromatography Effective date of registration: 20221130 Granted publication date: 20210409 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan science and technology innovation center sub branch Pledgor: Shandong Baoyuan Pharmaceutical Co.,Ltd. Registration number: Y2022980023658 |
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