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填充柱测定环境空气及工业废气中的乙醛
填充柱测定环境空气及工业废气中的乙醛 详细信息：

名称：填充玻璃柱
规格：2m*3mm（内径）
型号：20%PEG-20M/GCS880  AW DMCS（80-100目）
应用： HJ/T 35-1999 固定污染源排气中乙醛的测定 气相色谱法 

浩瀚色谱（山东）应用技术开发有限公司用气相色谱法测定环境空气和工业废气中的乙醛。以1%NaHSO_3溶液富集吸收,以PEG-20M为固定液,GCS-880-AW-DMCS为载体,用氢焰离子化检测器进行色谱测定。研究了采样方法、样品保存和色谱条件等。方法的采样效率不小于99.0％;精密度和准确度均较高;方法的低检出浓度为0.04mg/m~3。

填充柱测定环境空气及工业废气中的乙醛 测试谱图：


Packed column for determination of acetaldehyde in ambient air and industrial waste gas
Packed column for determination of acetaldehyde in ambient air and industrial waste gas Details:

Name: Filled glass column
Specification: 2m*3mm (inner diameter)
Model: 20%PEG-20M/GCS880 AW DMCS (80-100 mesh)
Application: HJ/T 35-1999 Determination of Acetaldehyde in Exhaust from Stationary Pollution Source Gas Chromatography

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses gas chromatography to determine acetaldehyde in ambient air and industrial waste gas. Enriched and absorbed with 1% NaHSO 3 solution, PEG-20M was used as the stationary liquid, GCS-880-AW-DMCS was used as the carrier, and the hydrogen flame ionization detector was used for chromatographic determination. The sampling method, sample storage and optimal chromatographic conditions are studied. The sampling efficiency of the method is not less than 99.0%; the precision and accuracy are both high; the minimum detection concentration of the method is 0.04mg/m~3.

Packed column to determine acetaldehyde in ambient air and industrial waste gas Test spectrum: 


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