浩瀚色谱（山东）应用技术开发有限公司建立了气相色谱测定地下水中氯化苄的方法。选用ＧＤＸ－５０２大孔吸附树脂或Ｃ＿（１８）小预处理柱吸附浓缩地下水中氯化苄，用苯洗脱，洗脱液注入色谱仪进行分析。方法回收率为８６．４％～９８．１％，变异系数＜８％。
名称：玻璃柱安捷伦7820A
型号：7%阿匹松L+12%硅油V/101酸洗担体60-80目
规格：2m*4mm
使用温度：280°C
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for the determination of benzyl chloride in groundwater by gas chromatography. GDX-502 macroporous adsorption resin or C_ (18) small pretreatment column is selected to adsorb and concentrate benzyl chloride in groundwater, and benzene is used for elution. The eluent is injected into the chromatograph for analysis. The recovery rate was 86.4%~98.1%, and the coefficient of variation was less than 8%.
Name: Glass column Agilent 7820A
Model: 7% aspirin L+12% silicone oil V/101 pickling support 60-80 mesh
Specification: 2m * 4mm
Operating temperature: 280 ° C
