haohan作业场所空气中非甲烷总烃的测定玻璃微球色谱柱2m*4mm

WS_T141-1999作业场所空气中非甲烷总烃的气相色谱测定方法
本标准规定了作业场所空气中非甲烷总烃的气相色谱测定方法。
本标准适用于作业场所空气中非甲烷总烃浓度的测定。

名称：填充柱
固定相：玻璃微球
规格：2m*4mm
粒度：60-80目
应用：WS_T141-1999作业场所空气中非甲烷总烃的气相色谱测定方法 WS_T141-1999 Determination method of non-methane total hydrocarbons in workplace air by gas chromatography
This standard specifies the gas chromatography method for the determination of non-methane total hydrocarbons in workplace air.
This standard applies to the determination of non-methane total hydrocarbon concentration in workplace air.

Name: Packed Column
Stationary Phase: Glass Microspheres
Specifications: 2m*4mm
Granularity: 60-80 mesh
Application: WS_T141-1999 Method for the determination of non-methane total hydrocarbons in workplace air by gas chromatography