浩瀚5%Carbowax20M Carbopack B填充色谱柱2m*3mm

固定污染源排气中甲醇的测定 气相色谱法
Stationary source emission-Determination of methanol-Gas chromatography
标准号：HJ/T 33-1999
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：20230928008
*高使用温度：220℃
Determination of methanol in exhaust gas from fixed pollution sources - Gas chromatography method

Stationary source emission determination of metabol gas chromatography

Standard number: HJ/T 33-1999

This standard is applicable to the determination of methanol in both organized and unorganized emissions from fixed pollution sources. When the chromatographic peak height is calculated at 3 times the noise, the detection limit of the method is 2mg/m3 when the chromatographic injection volume is 1.0ml; The concentration range for quantitative determination is 5.0~104mg/m3.



Name: Methanol Special Filled Column

Model: 5% Carbowax20M Carbopack B

Specification: 2m * 3mm, 80-120 mesh

No.: 20230928008

Maximum operating temperature: 220 ℃