本標(biāo)準(zhǔn)適用于固定污染源有組織排放和無組織排放的甲醇測定。以3倍噪音色譜峰高值計算，當(dāng)色譜進樣量為1.0ml時，方法的檢出限為2mg/m3；定量測定的濃度范圍為5.0～104mg/m3。

　　名稱:甲醇專用填充柱

　　型號:5%Carbowax20M Carbopack B

　　規(guī)格:2m*3mm，80-120目

　　編號:20231025005

　　*高使用溫度:220℃

　　應(yīng)用:HJ/T 33-1999 固定污染源排氣中甲醇的測定 氣相色譜法

　　This standard is applicable to the determination of methanol in both organized and unorganized emissions from fixed pollution sources. When the chromatographic peak height is calculated at 3 times the noise, the detection limit of the method is 2mg/m3 when the chromatographic injection volume is 1.0ml; The concentration range for quantitative determination is 5.0~104mg/m3.

　　Name: Methanol Special Filled Column

　　Model: 5% Carbowax20M Carbopack B

　　Specification: 2m * 3mm, 80-120 mesh

　　No.: 20231025005

　　*High operating temperature: 220 ℃

　　Application: HJ/T 33-1999 Determination of Methanol in Fixed Source Exhaust Gas by Gas Chromatography