haohan固定污染源排气中甲醇测定5%Carbowax20M Carbopack B色谱柱2m*3mm

浩瀚色谱（山东）应用技术开发有限公司，采用5%Carbowax20M  Carbopack B填充柱纯水直接吸收,用A、B、二级吸收液富集高含量甲醇气样的总回收率为95.7％,变异系数％:低含量甲醇样品回收率大于90％,变异系数5％左右。用带FID的气相色谱仪进行分析,甲醇与乙醇可以分开(R=1.5),以峰面积法定量,甲醇的*低检出浓度为0.2mg/m~3。
 

名称：甲醇专用填充柱

型号：5%Carbowax20M  Carbopack B

规格：2m*3mm，80-120目

使用温度：220℃

应用：HJ/T 33-1999 固定污染源排气中甲醇的测定 气相色谱法

适用于：安捷伦4890,5890,6890,7820,7890,8860,8890
岛津GC2010，GC-2014，GC-2030
赛默飞1300,1310,1600,1610
瓦里安3800
PE580,590,680,690
布鲁克

柱效高，分离好，甲醇无干扰
 

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts a 5% Carbowax20M Carbopack B packed column for direct absorption of pure water, using A B、 The total recovery rate of the high content methanol gas sample enriched by the secondary absorption solution is 95.7%, with a coefficient of variation of%. The recovery rate of the low content methanol sample is greater than 90%, with a coefficient of variation of about 5%. Using a gas chromatograph with FID for analysis, methanol and ethanol can be separated (R=1.5), quantified by peak area method, and the lowest detectable concentration of methanol is 0.2mg/m3.
Name: Methanol specific packed column
Model: 5% Carbowax20M Carbopack B
Specification: 2m * 3mm, 80-120 mesh
Operating temperature: 220 ℃
Application: HJ/T 33-1999 Determination of Methanol in Fixed Source Exhaust Gas Gas Chromatography Method
Applicable to: Agilent 48905890689078908608890
Shimadzu GC2010, GC-2014，GC-2030
Thermo Fisher Scientific 130013101601610
Varian 3800
PE580,590,680,690
Brooke
High column efficiency, good separation, no interference from methanol