本標(biāo)準(zhǔn)適用于固定污染源有組織排放和無(wú)組織排放的甲醇測(cè)定。以3倍噪音色譜峰高值計(jì)算，當(dāng)色譜進(jìn)樣量為1.0ml時(shí)，方法的檢出限為2mg/m3；定量測(cè)定的濃度范圍為5.0～104mg/m3。
名稱:甲醇專用填充柱
型號(hào):5%Carbowax20M Carbopack B
規(guī)格:2m*3mm，80-120目
編號(hào):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(cè)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