空气质量 苯乙烯的测定3%聚乙二醇600/101硬质玻璃柱2m*4mm

GB/T 14670-1993空气质量 苯乙烯的测定 气相色谱法
本标准规定了测定空气中苯乙烯的气相色谱法。 本标准适用于工业废气及空气中气态苯乙烯的测定。 采样体积为2L时，*低检出浓度为0.0027mg/m3。 在选定的色谱条件下，样品中的苯、甲苯、乙苯、二甲苯、异丙苯及丙苯等有机化合物均不干扰苯乙烯的测定。
 

名称：硬质玻璃柱

固定液：聚乙二醇600

型号：3%PEG-600/101白色硅烷化担体

规格：2m*内径3mm-4mm，60-80目

zui高温度：200°C

应用：GB/T 14670-1993空气质量 苯乙烯的测定 气相色谱法

适用于安捷伦4890,5890,6890,7820,7890,8860,8890

 

GB/T 14670-1993 Air Quality - Determination of Styrene - Gas Chromatography Method
This standard specifies the gas chromatography method for determining styrene in the air. This standard is applicable to the determination of gaseous styrene in industrial waste gas and air. When the sampling volume is 2L, the minimum detectable concentration is 0.0027mg/m3. Under the selected chromatographic conditions, organic compounds such as benzene, toluene, ethylbenzene, xylene, isopropylbenzene, and propylbenzene in the sample do not interfere with the determination of styrene.
Name: Hard Glass Column
Fixed liquid: Polyethylene glycol 600
Model: 3% PEG-600/101 white silanized support
Specification: 2m * inner diameter 3mm-4mm, 60-80 mesh
Zui high temperature: 200 ° C
Application: GB/T 14670-1993 Air Quality - Determination of Styrene - Gas Chromatography Method
Suitable for Agilent 48905890689078908608890