5%Carbowax 20M Carbopack B填充柱 气相色谱法测定气体中甲醇

气相色谱法测定气体中甲醇，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，乙酸乙酯，医疗器械

气相色谱法测定气体中甲醇
气相色谱法测定气体中甲醇 详细信息：

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 


合成氨生产中净化工段采用低温甲醇洗脱硫,脱碳,需监控甲醇用量.现各化肥厂分析甲醇普遍采用变色酸法,此法费时费力,不适应现场快速测定的需要.

浩瀚色谱（山东）应用技术开发有限公司采用气相色谱法分析各中间产品气中甲醇含量,取得良好效果.实验原理:采用气相色谱仪,各中间产品气在FID上检测,经5%Carbowax 20M Carbopack B填充柱分离，外标法定量，结果满意。

气相色谱法测定气体中甲醇  测试谱图：




Determination of Methanol in Gas by Gas Chromatography
Determination of Methanol in Gas by Gas Chromatography Details:

Name: Packed column
Chromatographic stationary liquid: 5% polyethylene glycol
Carrier: Graphite carbon black 80-120 mesh

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

Model: 5% Carbowax 20M Carbopack B

Application: HJ T33-1999 Determination of Methanol in Exhaust from Stationary Pollution Sources Gas Chromatography


In the purification section of synthetic ammonia production, low-temperature methanol is used to elute sulfur and decarbonize, and the amount of methanol needs to be monitored. At present, the analysis of methanol in chemical fertilizer plants generally uses the chromotropic acid method, which is time-consuming and labor-intensive, and does not meet the needs of rapid on-site determination.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses gas chromatography to analyze the methanol content in each intermediate product gas, and has achieved good results. Experimental principle: Using gas chromatograph, each intermediate product gas is detected on the FID and tested by 5% Carbowax 20M Carbopack B packed column separation, external standard method for quantification, the result is satisfactory.

Determination of methanol in gas by gas chromatography Test spectrum: