本標(biāo)準(zhǔn)規(guī)定了作業(yè)場(chǎng)所空氣中糠醇濃度的氣相色譜測(cè)定方法。
本標(biāo)準(zhǔn)適用于作業(yè)場(chǎng)所空氣中糠醇濃度的測(cè)定。
浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司采用活性炭吸附管采集環(huán)境空氣中的糠醇,乙醇解吸后用氣相色譜法進(jìn)行測(cè)定.糠醇在一定濃度范圍內(nèi)線性關(guān)系良好,當(dāng)采樣體積在30 L時(shí),環(huán)境空氣中最低檢出質(zhì)量濃度為0.008 mg/m~3.該方法前處理簡(jiǎn)便,分離度好,分析精密度和加標(biāo)回收率符合分析測(cè)試要求,適用于環(huán)境空氣中糠醇的含量測(cè)定.
名稱：填充柱
固定液：10%聚乙二醇硝基苯改性
擔(dān)體：Chromosorb W AW
粒度：60-80目
材質(zhì)：不銹鋼
規(guī)格：2m*4mm
型號(hào)：10%FFAP/Chromosorb W AW
應(yīng)用：WS/T 160-1999 作業(yè)場(chǎng)所空氣中糠醇的氣相色譜測(cè)定方法
This standard specifies the determination method of furfuryl alcohol concentration in the air of workplace by gas chromatography.
This standard is applicable to the determination of furfuryl alcohol concentration in the air of workplace.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses activated carbon adsorption tube to collect furfuryl alcohol in the ambient air, and the ethanol is desorbed and determined by gas chromatography. The linear relationship of furfuryl alcohol is good within a certain concentration range. When the sampling volume is 30 L, the lowest detected mass concentration in the ambient air is 0.008 mg/m3. This method has simple pretreatment, good separation, and analytical precision and spiked recovery meet the requirements of analysis and testing, It is applicable to the determination of furfuryl alcohol in ambient air
Name: Filled Column
Fixed solution: 10% polyethylene glycol nitrobenzene modified
Support: Chromosorb W AW
Particle size: 60-80 mesh
Material: stainless steel
Specification: 2m * 4mm
Model: 10% FFAP/Chromosorb W AW
Application: WS/T 160-1999 Gas chromatographic method for determination of furfuryl alcohol in the air of workplace
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司
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