5%Carbowax 20M Carbopack B 固体污染源排气中甲醇的测定填充柱

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固体污染源排气中甲醇的测定填充柱
固体污染源排气中甲醇的测定填充柱 详细信息：

浩瀚色谱（山东）应用技术开发有限公司研发一种固体污染源排气中甲醇的测定方法,包括:样品采集,样品处理,标准气体的配制,标准曲线的制作和测定几个步骤,其中样品采集包括了有组织采样,无组织采样和空白样品采样;样品处理用1ml注射器取贮存于铝箔袋或100ml注射器中的样品气,反复置换3次后,取1.0ml样品气进行分析。

测定步骤中气相色谱仪的气相条件设置为采用5%Carbowax 20M Carbopack B色谱柱2m*3mm,柱温为70度,汽化室温度为200度,检测室温度为230度,载气流量为40ml/min.本方法检测固体污染源排气中甲醇化合物结果检测数据准确,符合国家要求,省时.

名称：填充柱

色谱固定液：5%聚乙二醇
载体：石墨炭黑80-120目

规格：2m*3mm，2m*1/8

型号：5%Carbowax 20M Carbopack B

应用： HJ T33-1999 固定污染源排气中甲醇的测定气相色谱法


固体污染源排气中甲醇的测定填充柱  测试谱图：


Packed column for determination of methanol in solid pollution source exhaust gas
Packed column for determination of methanol in solid pollution source exhaust gas Details:

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a method for the determination of methanol in solid pollution source exhaust gas, including: sample collection, sample processing, preparation of standard gas, preparation and determination of standard curve, among which sample collection includes: Organized sampling, unorganized sampling and blank sample sampling were carried out; for sample processing, a 1ml syringe was used to take the sample gas stored in an aluminum foil bag or a 100ml syringe, and after repeated replacement 3 times, 1.0ml of the sample gas was taken for analysis.

In the determination step, the gas phase conditions of the gas chromatograph are set to adopt 5% Carbowax 20M Carbopack B chromatographic column 2m*3mm, the column temperature is 70 degrees, the vaporization chamber temperature is 200 degrees, the detection chamber temperature is 230 degrees, and the carrier gas flow rate is 40ml/ min. The method for detecting methanol compounds in solid pollution source exhaust gas results in accurate detection data, in line with national requirements, time-saving and high-efficiency.

Name: Packed Column

Chromatographic fixative: 5% polyethylene glycol
Carrier: graphite carbon black 80-120 mesh

Specifications: 2m*3mm, 2m*1/8

Model: 5%Carbowax 20M Carbopack B

Application: HJ T33-1999 Determination of methanol in exhaust gas from stationary pollution sources by gas chromatography


Packed column for the determination of methanol in solid pollution source exhaust gas Test spectrum: