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产品名称: | GDX-502填充柱 固定污染源排气中丙烯醛的测定 气相色谱法 |
产品型号: | GDX-502填充柱 |
品牌: | 1356 |
产品数量: | |
产品单价: | 面议 |
日期: | 2022-02-14 |
GDX-502填充柱 固定污染源排气中丙烯醛的测定 气相色谱法的详细资料
固定污染源排气中丙烯醛的测定 气相色谱法1 适用范围
1.1 本标准适用于固定污染源有组织排放和无组织排放的丙烯醛测定。
1.2 本标准的检出限为0.1mg/m3,当进样量为1ml时,定量测定的浓度范围为0.31~1.0×102mg/m3。
2 方法原理
丙烯醛(CH2CHCHO)直接进样,在色谱柱中与其它物质分离后,用氢火焰离子化检测器测定,以标准样品色谱峰的保留时间定性、峰高定量。
Determination of acrolein in exhaust gas from statio
Determination of acrolein in exhaust gas from statio
name: glass column
Specifications: 3m*4mm
Granularity: 60-80 mesh
Model: GDX-502
Application: HJ/T 36-1999 Determination of acrolein in exhaust gas from statio
1 Scope of application
1.1 This standard is applicable to the determination of acrolein in organized and unorganized emissions from statio
1.2 The detection limit of this standard is 0.1mg/m3. When the injection volume is 1ml, the co
2 Principles of the method
Acrolein (CH2CHCHO) was directly injected into the sample, and after being separated from other substances in the chromatographic column, it was measured with a hydrogen flame io