haohan固定污染源排气中甲醇的测定 填充柱气相色谱法5%Carbowax20M Carbopack B5%Carbowax20M Carbopack B

本标准适用于固定污染源有组织排放和无组织排放的甲醇测定。以3倍噪音色谱峰高值计算，当色谱进样量为1.0ml时，方法的检出限为2mg/m3；定量测定的浓度范围为5.0～104mg/m3。

名称：甲醇专用填充柱
型号：5%Carbowax20M Carbopack B
规格：2m*3mm，80-120目
编号：20240313009
*高使用温度：220℃
应用：HJT33-1999固定污染源排气中甲醇的测定气相色谱法
This standard is applicable to the determination of methanol emissions from organized and unorganized sources of stationary pollution. When the sample size of the chromatography is 1.0ml, the detection limit of the method is 2mg/m3, calculated as 3 times the noise chromatographic peak height. The concentration range for quantitative determination is 5.0-104mg/m3.
Name: Methanol special packing column
Model: 5% Carbowax20M Carbopack B
Specification: 2m*3mm, 80-120 mesh
No.: 20240313009
Maximum operating temperature: 220℃
Application: HJT33-1999 Determination of Methanol in Exhaust Gas from Stationary Sources by Gas Chromatography