产品名称: |
5%Carbowax 20M Carbopack B填充柱 气相色谱法测定气体中甲醇 |
产品型号: |
5%Carbowax 20M Carbopack B填充柱 |
品牌: |
1356 |
产品数量: |
|
产品单价: |
面议 |
日期: |
2021-12-07 |
5%Carbowax 20M Carbopack B填充柱 气相色谱法测定气体中甲醇的详细资料
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 statio
nary 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 Statio
nary Pollution Sources Gas Chromatography
In the purification section of synthetic ammo
nia 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-co
nsuming 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 co
ntent 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: