5%Carbowax 20M Carbopack B填充柱 廢氣中甲醇測定填充柱

廢氣中甲醇測定填充柱，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內空氣，焦爐煤氣，變壓器油，多氯聯苯，植物油，增塑劑，塑化劑，過氧化物，三甲胺，二甲醚，乙縮醛，乙醇

廢氣中甲醇測定填充柱
廢氣中甲醇測定填充柱 詳細信息：

名稱：填充柱

色譜固定液：5%聚乙二醇
載體：石墨炭黑80-120目

規格：2m*3mm，2m*1/8

型號：5%Carbowax 20M Carbopack B

應用： HJ T33-1999 固定污染源排氣中甲醇的測定氣相色譜法

甲醇是簡單的飽和一元醇,也是重要的化學工業基礎原料和清潔液體燃料,廣泛應用于有機合成、醫藥、農藥、涂料、染料、汽車和國防等工業中。甲醇毒性較大,誤飲或長期接觸都會引起中毒,因此國家相關標準對空氣中甲醇含量和污染源甲醇排放濃度都作了相應規定。相應的甲醇監測方法有HJ/T 33-1999和《空氣和廢氣監測分析方法(第四版增補版)》的氣相色譜法和分光光度法。

浩瀚色譜（山東）應用技術開發有限公司，采用頂空氣相色譜測定工業廢氣中甲醇含量,方法簡單,快速.以蒸餾水吸收氣中甲醇,頂空進樣經石墨化碳黑柱分離,氫火焰離子化檢測器檢測,該法能滿足工業廢氣和空氣中的甲醇的監測.

廢氣中甲醇測定填充柱  測試譜圖：



Packed column for the determination of methanol in waste gas
Packed column for the determination of methanol in waste gas Details:

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



Methanol is the simplest saturated monohydric alcohol, and it is also an important chemical industry basic raw material and clean liquid fuel. It is widely used in organic synthesis, medicine, pesticides, coatings, dyes, automobiles and national defense industries. Methanol is highly toxic and can be poisoned by accidental drinking or long-term exposure. Therefore, relevant national standards have made corresponding regulations on the content of methanol in the air and the emission concentration of methanol from pollution sources. Corresponding methanol monitoring methods include HJ/T 33-1999 and gas chromatography and spectrophotometry of "Air and Waste Gas Monitoring and Analysis Methods (Supplement to the Fourth Edition)".

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses headspace gas chromatography to determine methanol content in industrial waste gas. The method is simple and fast. Distilled water is used to absorb methanol in the gas, and headspace injection is separated by graphitized carbon black column. Hydrogen flame ionization This method can meet the monitoring of industrial waste gas and methanol in the air.

Packed column for the determination of methanol in waste gas Test spectrum: