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塗料中21種VOCs 分析-上海91福利在线观看分析儀器有限公司

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塗料中21種VOCs 分析

發布時間:2024/7/22 16:27:38

塗料中21種VOCs 分析

內標物: 二乙二醇二甲醚

色譜方法:

進樣口:250℃     FID:280℃

柱爐:110℃(6min),5℃/minto140℃(6min),8℃/min to 240(10min)

載氣(N2):11psi  分流:70ml/min   吹掃:5ml/min

進樣體積:0.5ul



21種VOC(+內標)譜圖-紅色.jpg

進樣方式:分流進樣

檢測器:寬量程FID

出峰順序:

1、乙醇;2、丙酮;3、異丙醇;4、異丁醇;5、三乙胺;6、正丁醇;7、丙二醇單甲醚;8、二甲基乙醇胺;9、乙二醇;10、乙酸丁酯;11、1,2-丙二醇;12、甲基異戊酮;13、乙二醇單甲醚;14、丙二醇丁醚;15、二乙二醇二甲醚(內標);16、二乙二醇單丁醚;17、二乙二醇;18、N-二甲基吡咯烷;19、二丙二醇單甲醚;20、二丙二醇正丁醚;21、乙二醇苯醚;22、丙二醇苯醚;

適用性:符合以下標準

GB18582-2020 建築用牆麵塗料中有害物質xianliang

GB/T 23985-2009 色漆和清漆 揮發性有機化合物(VOC)含量的測定 差值法

GB/T 23986-2009 色漆和清漆 揮發性有機化合物(VOC)含量的測定 氣相色譜法

GB24408-2009 建築用外牆塗料中害物質xianliang 附錄 A 水性外牆塗料中揮發性

有機化合物、乙二醇醚及醚酯總和含量的測試 氣相色譜法。

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