CN108387663B - 一种用气质联用检测玩具中邻苯二甲酸酐含量的方法 - Google Patents
一种用气质联用检测玩具中邻苯二甲酸酐含量的方法 Download PDFInfo
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- CN108387663B CN108387663B CN201810524582.1A CN201810524582A CN108387663B CN 108387663 B CN108387663 B CN 108387663B CN 201810524582 A CN201810524582 A CN 201810524582A CN 108387663 B CN108387663 B CN 108387663B
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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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- 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
- G01N2030/062—Preparation extracting sample from raw material
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CN109596725A (zh) * | 2018-11-22 | 2019-04-09 | 山东绅联药业有限公司 | 一种苯酐及其有关物质的检测方法 |
CN110441458B (zh) * | 2019-08-19 | 2021-11-05 | 山东绅联生物科技有限公司 | 一种检测苯酐中各物质的气相色谱分析方法 |
CN111929395A (zh) * | 2020-09-23 | 2020-11-13 | 南京白云环境科技集团股份有限公司 | 一种基于微波萃取的气质联用分析土壤中邻苯二甲酸酯的方法 |
CN114062574A (zh) * | 2021-12-29 | 2022-02-18 | 河南广电计量检测有限公司 | 一种土壤中邻苯二甲酸酐的测定方法 |
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CN102565259A (zh) * | 2011-11-10 | 2012-07-11 | 深圳天祥质量技术服务有限公司 | Svhc的检测方法 |
CN103217488A (zh) * | 2013-01-14 | 2013-07-24 | 广州市谱尼测试技术有限公司 | 六氢邻苯二甲酸酐和甲基六氢邻苯二甲酸酐的测定方法 |
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Address after: No.7, Gongye North 4th Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Applicant after: Guangdong Zhongding Testing Technology Co.,Ltd. Address before: No.7, North 4th Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Applicant before: DONGGUAN CONSUMER TESTING TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A method for determination of phthalic anhydride in toys by GC-MS Effective date of registration: 20220526 Granted publication date: 20210413 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: Guangdong Zhongding Testing Technology Co.,Ltd. Registration number: Y2022980006409 |
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