HH-FFAP毛細管柱 煙草及制品中揮發(fā)性有機酸的測定
產(chǎn)品名稱:HH-FFAP毛細管柱 煙草及制品中揮發(fā)性有機酸的測定
產(chǎn)品型號:HH-FFAP毛細管柱
產(chǎn)品廠商:浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司
簡單介紹
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HH-FFAP毛細管柱 煙草及制品中揮發(fā)性有機酸的測定的詳細介紹
煙草及制品中揮發(fā)性有機酸的測定
煙草及制品中揮發(fā)性有機酸的測定 詳細信息:
名稱:毛細管柱
固定相:硝基對苯二酸改性的聚乙二醇
規(guī)格:30m*0.25mm*0.25um
型號:HH-FFAP
應(yīng)用: YC/T 500-2014 煙草及煙草制品 揮發(fā)性有機酸的測定 氣相色譜-質(zhì)譜聯(lián)用法
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司,綜述了煙草成分化學(xué)分析領(lǐng)域的新發(fā)展以及一些新的分析手段的應(yīng)用。在前人研究工作的基礎(chǔ)上,進行了新的研究和探討,提出了煙草及制品化學(xué)成分系統(tǒng)分析方法與識別技術(shù)。主要做了以下的探索性工作: 提出了總體上把握煙草品質(zhì)的新想法,不僅僅著眼于煙草中某幾個成分的含量,而是在此基礎(chǔ)上探討了多種成分同時對煙草品質(zhì)的影響作用。 分析并測定了煙草中細胞壁物質(zhì)的含量,并探討了其含量與煙草品質(zhì)的相關(guān)性規(guī)律。 同時測定了煙草中的總揮發(fā)性有機酸的含量、煙草水浸總酸度,并且用氣相色譜法測定了非揮發(fā)性有機酸中的某幾個重要組分的含量。 用一系列的不同極性的有機溶液對煙草進行了萃取,根據(jù)相似相溶的原理,分別在總量上初步探討了不同有機溶液萃取出的物質(zhì)對于煙草品質(zhì)的影響。 對于煙草中的甾醇類物質(zhì)進行了分析并測定了其中的主要成分β-谷甾醇的含量。對于煙草中多酚類物質(zhì)進行了分離并分析測定了綠原酸的含量。對于影響煙草燃燒性的氯、鉀元素進行了分析測定,探討了不同品質(zhì)煙草的Cl/K的變化規(guī)律。
煙草及制品中揮發(fā)性有機酸的測定 測試譜圖:
Determination of Volatile Organic Acids in Tobacco and Products
Determination of Volatile Organic Acids in Tobacco and Products Details:
Name: Capillary Column
Statio nary phase: nitroterephthalic acid modified polyethylene glycol
Specification: 30m*0.25mm*0.25um
Model: HH-FFAP
Application: YC/T 500-2014 Tobacco and tobacco products Determination of volatile organic acids Gas chromatography-mass spectrometry
Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. reviewed the latest developments in the field of chemical analysis of tobacco compo nents and the application of some new analytical methods. On the basis of previous research work, new research and discussion were carried out, and the systematic analysis method and identification technology of chemical composition of tobacco and its products were proposed. Mainly did the following exploratory work: Put forward a new idea to grasp tobacco quality in general, not o nly focus on the co ntent of certain compo nents in tobacco, but on this basis, explore the effects of multiple compo nents on tobacco quality at the same time effect. The co ntent of cell wall substances in tobacco was analyzed and determined, and the correlation between its co ntent and tobacco quality was discussed. At the same time, the co ntent of total volatile organic acid in tobacco and the total acidity of tobacco water leaching were determined, and the co ntent of certain im portant compo nents in non-volatile organic acid was determined by gas chromatography. A series of organic solutions of different polarities were used to extract tobacco. According to the principle of similar compatibility, the effects of the substances extracted from different organic solutions on the quality of tobacco were preliminarily discussed in terms of total amount. The sterols in tobacco were analyzed and the main ingredient β-sitosterol was determined. The polyphenols in tobacco were separated and analyzed to determine the co ntent of chlorogenic acid. The chlorine and potassium elements that affect the combustibility of tobacco were analyzed and determined, and the changes of Cl/K in different qualities of tobacco were discussed.
Determination of Volatile Organic Acids in Tobacco and Products Test Spectra:
煙草及制品中揮發(fā)性有機酸的測定 詳細信息:
名稱:毛細管柱
固定相:硝基對苯二酸改性的聚乙二醇
規(guī)格:30m*0.25mm*0.25um
型號:HH-FFAP
應(yīng)用: YC/T 500-2014 煙草及煙草制品 揮發(fā)性有機酸的測定 氣相色譜-質(zhì)譜聯(lián)用法
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司,綜述了煙草成分化學(xué)分析領(lǐng)域的新發(fā)展以及一些新的分析手段的應(yīng)用。在前人研究工作的基礎(chǔ)上,進行了新的研究和探討,提出了煙草及制品化學(xué)成分系統(tǒng)分析方法與識別技術(shù)。主要做了以下的探索性工作: 提出了總體上把握煙草品質(zhì)的新想法,不僅僅著眼于煙草中某幾個成分的含量,而是在此基礎(chǔ)上探討了多種成分同時對煙草品質(zhì)的影響作用。 分析并測定了煙草中細胞壁物質(zhì)的含量,并探討了其含量與煙草品質(zhì)的相關(guān)性規(guī)律。 同時測定了煙草中的總揮發(fā)性有機酸的含量、煙草水浸總酸度,并且用氣相色譜法測定了非揮發(fā)性有機酸中的某幾個重要組分的含量。 用一系列的不同極性的有機溶液對煙草進行了萃取,根據(jù)相似相溶的原理,分別在總量上初步探討了不同有機溶液萃取出的物質(zhì)對于煙草品質(zhì)的影響。 對于煙草中的甾醇類物質(zhì)進行了分析并測定了其中的主要成分β-谷甾醇的含量。對于煙草中多酚類物質(zhì)進行了分離并分析測定了綠原酸的含量。對于影響煙草燃燒性的氯、鉀元素進行了分析測定,探討了不同品質(zhì)煙草的Cl/K的變化規(guī)律。
煙草及制品中揮發(fā)性有機酸的測定 測試譜圖:
Determination of Volatile Organic Acids in Tobacco and Products
Determination of Volatile Organic Acids in Tobacco and Products Details:
Name: Capillary Column
Statio
Specification: 30m*0.25mm*0.25um
Model: HH-FFAP
Application: YC/T 500-2014 Tobacco and tobacco products Determination of volatile organic acids Gas chromatography-mass spectrometry
Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. reviewed the latest developments in the field of chemical analysis of tobacco compo
Determination of Volatile Organic Acids in Tobacco and Products Test Spectra:
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