PEG-20M毛细管柱 PET瓶装水中乙醛的迁移量测定
产品名称:PEG-20M毛细管柱 PET瓶装水中乙醛的迁移量测定
产品型号:PEG-20M毛细管柱
产品厂商:浩瀚色谱(山东)应用技术开发有限公司
简单介绍
PET瓶装水中乙醛的迁移量测定,液化石油气,二甲醚,甲缩醛,乙缩醛,乙醇,室内空气,焦炉煤气,炼厂气,天然气,变压器油,多氯联苯,植物油,增塑剂,过氧化物,三甲胺,二甲醚
PEG-20M毛细管柱 PET瓶装水中乙醛的迁移量测定的详细介绍
PET瓶装水中乙醛的迁移量测定
PET瓶装水中乙醛的迁移量测定 详细信息:
名称:毛细管柱
规格:30m*0.32mm*0.5um
型号:PEG-20M
在生活中随处可见利用PET瓶保存食品或饮用水的情况,PET瓶的使用安全性究竟怎么样?本文就是带着这样的疑惑,选择生活中比较常见的几种产品为研究样品,以色谱分析方法对PET瓶中乙醛含量进行检测,使得研究结果能够直接用于实践指导.
浩瀚色谱(山东)应用技术开发有限公司提出了测定聚对苯二甲酸乙二醇酯(PEGTP)瓶装纯水中乙醛迁移量的气相色谱-质谱法.在70℃~280℃范围内程序升温进行分离.线性范围在300 μg· L-l以内,检出限(3S/N)为1μg·L-1,加入50μg·L-1及100 μg·L-l标准溶液做回收试验及精密度试验,测得平均回收率为88%,相对标准偏差(n=5)依次为5.4%及4.5%.
PET瓶装水中乙醛的迁移量测定 测试谱图:






Determination of Migration of Acetaldehyde in PET Bottled Water
Determination of the migration amount of acetaldehyde in PET bottled water Details:
Name: Capillary Column
Specification: 30m*0.32mm*0.5um
Model: PEG-20M
In life, we can see the use of PET bottles to store food or drinking water. How safe is the use of PET bottles? This article is with such doubts, choosing several common products in life as research samples, and analyzing by chromatography The method detects the acetaldehyde co ntent in PET bottles, so that the research results can be directly used for practical guidance.
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. proposed a gas chromatography-mass spectrometry method to determine the migration of acetaldehyde in polyethylene terephthalate (PEGTP) bottled pure water. The temperature is programmed in the range of 70℃~280℃ Separation. The linear range is within 300 μg·Ll, the detection limit (3S/N) is 1 μg·L-1, and 50 μg·L-1 and 100 μg·Ll standard solutions are added for recovery test and precision test. The average recovery rate was 88%, and the relative standard deviation (n=5) was 5.4% and 4.5%, respectively.
Determination of the migration amount of acetaldehyde in PET bottled water Test spectrum:
PET瓶装水中乙醛的迁移量测定 详细信息:
名称:毛细管柱
规格:30m*0.32mm*0.5um
型号:PEG-20M
在生活中随处可见利用PET瓶保存食品或饮用水的情况,PET瓶的使用安全性究竟怎么样?本文就是带着这样的疑惑,选择生活中比较常见的几种产品为研究样品,以色谱分析方法对PET瓶中乙醛含量进行检测,使得研究结果能够直接用于实践指导.
浩瀚色谱(山东)应用技术开发有限公司提出了测定聚对苯二甲酸乙二醇酯(PEGTP)瓶装纯水中乙醛迁移量的气相色谱-质谱法.在70℃~280℃范围内程序升温进行分离.线性范围在300 μg· L-l以内,检出限(3S/N)为1μg·L-1,加入50μg·L-1及100 μg·L-l标准溶液做回收试验及精密度试验,测得平均回收率为88%,相对标准偏差(n=5)依次为5.4%及4.5%.
PET瓶装水中乙醛的迁移量测定 测试谱图:






Determination of Migration of Acetaldehyde in PET Bottled Water
Determination of the migration amount of acetaldehyde in PET bottled water Details:
Name: Capillary Column
Specification: 30m*0.32mm*0.5um
Model: PEG-20M
In life, we can see the use of PET bottles to store food or drinking water. How safe is the use of PET bottles? This article is with such doubts, choosing several common products in life as research samples, and analyzing by chromatography The method detects the acetaldehyde co
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. proposed a gas chromatography-mass spectrometry method to determine the migration of acetaldehyde in polyethylene terephthalate (PEGTP) bottled pure water. The temperature is programmed in the range of 70℃~280℃ Separation. The linear range is within 300 μg·Ll, the detection limit (3S/N) is 1 μg·L-1, and 50 μg·L-1 and 100 μg·Ll standard solutions are added for recovery test and precision test. The average recovery rate was 88%, and the relative standard deviation (n=5) was 5.4% and 4.5%, respectively.
Determination of the migration amount of acetaldehyde in PET bottled water Test spectrum:
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