聚丁二酸乙醇酯:磷酸:101 硅烷化白色担体 工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定
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产品名称：聚丁二酸乙醇酯:磷酸:101 硅烷化白色担体 工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定
产品型号：聚丁二酸乙醇酯:磷酸:101 硅烷化白色担体
产品厂商：浩瀚色谱（山东）应用技术开发有限公司
简单介绍
工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定，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
聚丁二酸乙醇酯:磷酸:101 硅烷化白色担体 工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定的详细介绍
工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定
工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定 详细信息：
GBZ/T 300.118-2017 工作场所空气有毒物质测定 第118部分：乙酸酐、马来酸酐 和邻苯二甲酸酐
浩瀚色谱（山东）应用技术开发有限公司研发工作场所空气中邻苯二甲酸酐溶剂解吸气相色谱测定方法,为今后开展邻苯二甲酸酐测定工作提供一定参考.邻苯二甲酸酐在采集上使用玻璃纤维滤纸,丙酮解吸后通过DM-5毛细管色谱柱分离,FID检测器检测,进行邻苯二甲酸酐溶剂解吸气相色谱测定,该方法测定灵敏度高,而且其平均解吸效率也较高,邻苯二甲酸酐测定相对标准偏差在2.7%-3.4%之间.
工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定 测试谱图：
Determination of Phthalic Anhydride Solvent Desorption Packed Column Gas Chromatography in Workplace Air
Determination of Phthalic Anhydride Solvent Desorption Packed Column Gas Chromatography in Workplace Air Details:
Chromatographic column: 2m×4mm, polysuccinate:phosphoric acid:101 Silanized white support = 5:1.5:100;
b) Column temperature: 175℃;
c) Temperature of gasification chamber: 220℃;
d) Test room temperature: 220℃;
e) Carrier gas (nitrogen) flow: 25mL/min.
Application: GBZ/T 160.60-2004 Determination of Toxic Substances in Workplace Air-Anhydride Compounds
GBZ/T 300.118-2017 Determination of Toxic Substances in Workplace Air Part 118: Acetic Anhydride, Maleic Anhydride and Phthalic Anhydride
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. developed a method for the determination of phthalic anhydride solvent desorption gas chromatography in workplace air, which provides a certain reference for the future determination of phthalic anhydride. The use of phthalic anhydride in the collection Glass fiber filter paper, acetone is desorbed and separated by DM-5 capillary chromatographic column, detected by FID detector, and detected by phthalic anhydride solvent desorption gas chromatography. This method has high sensitivity and high average desorption efficiency. The relative standard deviation for the determination of diformic anhydride was between 2.7% and 3.4%.
Determination of Phthalic Anhydride Solvent Desorption Packed Column Gas Chromatography in Workplace Air Test Spectrum:
工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定 详细信息：
色谱柱：2m×4mm，聚丁二酸乙醇酯:磷酸:101 硅烷化白色担体 = 5:1.5:100；
b) 柱温：175℃；
c) 气化室温度：220℃；
d) 检测室温度：220℃；
e) 载气(氮)流量：25mL/min。
应用：GBZ/T 160.60-2004 工作场所空气有毒物质测定 酸酐类化合物GBZ/T 300.118-2017 工作场所空气有毒物质测定 第118部分：乙酸酐、马来酸酐 和邻苯二甲酸酐
浩瀚色谱（山东）应用技术开发有限公司研发工作场所空气中邻苯二甲酸酐溶剂解吸气相色谱测定方法,为今后开展邻苯二甲酸酐测定工作提供一定参考.邻苯二甲酸酐在采集上使用玻璃纤维滤纸,丙酮解吸后通过DM-5毛细管色谱柱分离,FID检测器检测,进行邻苯二甲酸酐溶剂解吸气相色谱测定,该方法测定灵敏度高,而且其平均解吸效率也较高,邻苯二甲酸酐测定相对标准偏差在2.7%-3.4%之间.
工作场所空气中邻苯二甲酸酐溶剂解吸填充柱气相色谱法测定 测试谱图：
Determination of Phthalic Anhydride Solvent Desorption Packed Column Gas Chromatography in Workplace Air
Determination of Phthalic Anhydride Solvent Desorption Packed Column Gas Chromatography in Workplace Air Details:
Chromatographic column: 2m×4mm, polysuccinate:phosphoric acid:101 Silanized white support = 5:1.5:100;
b) Column temperature: 175℃;
c) Temperature of gasification chamber: 220℃;
d) Test room temperature: 220℃;
e) Carrier gas (nitrogen) flow: 25mL/min.
Application: GBZ/T 160.60-2004 Determination of Toxic Substances in Workplace Air-Anhydride Compounds
GBZ/T 300.118-2017 Determination of Toxic Substances in Workplace Air Part 118: Acetic Anhydride, Maleic Anhydride and Phthalic Anhydride
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. developed a method for the determination of phthalic anhydride solvent desorption gas chromatography in workplace air, which provides a certain reference for the future determination of phthalic anhydride. The use of phthalic anhydride in the collection Glass fiber filter paper, acetone is desorbed and separated by DM-5 capillary chromatographic column, detected by FID detector, and detected by phthalic anhydride solvent desorption gas chromatography. This method has high sensitivity and high average desorption efficiency. The relative standard deviation for the determination of diformic anhydride was between 2.7% and 3.4%.
Determination of Phthalic Anhydride Solvent Desorption Packed Column Gas Chromatography in Workplace Air Test Spectrum:
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