GDX-103填充柱 空气中苯和甲苯测定

空气中苯和甲苯测定，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，6号溶剂残留，裂解进样器，氨水，氨气

空气中苯和甲苯测定
空气中苯和甲苯测定 详细信息：

名称：填充柱
固定相：高分子小球
粒度：60-80目
规格：2m*3mm
型号：GDX-103
应用：空气中苯和甲苯测定

氯苯系无色有害溶剂,蒸汽比重3.88,广泛用于树脂、油漆作溶剂等,对中枢神经有麻醉作用,规定车间空气中允许浓度50mg·m-3,目前大多用比色法.

滕州市浩瀚色谱仪器技术服务有限公司，采用GDX-102柱,不用固定液,直接分析氯苯、苯和甲苯,方法简便、快速、灵敏,敏感度为4.05×1O-11g·s-1,低检出浓度1.0mg·m-3RSD2.08%,r为0.9998. 





Determination of benzene and toluene in air
Determination of benzene and toluene in air

Name: Packed column
Stationary phase: polymer pellets
Granularity: 60-80 mesh
Specification: 2m*3mm
Model: GDX-103
Application: Determination of benzene and toluene in air

Chlorobenzene is a colorless and harmful solvent with a vapor specific gravity of 3.88. It is widely used in resins and paints as solvents. It has an anesthesia effect on the central nervous system.

Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd., using GDX-102 column, without stationary liquid, directly analyze chlorobenzene, benzene and toluene, the method is simple, fast, sensitive, and the sensitivity is 4.05×1O-11g·s-1, the lowest The detected concentration was 1.0 mg m-3RSD 2.08%, and the r was 0.9998.