基于HPLC的催泪弹主装药中CS长贮性能研究

Storage Performance Study of CS in the Main Charges of Tear Grenade Based on HPLC

采用高效液相色谱分析法(HPLC)对催泪弹主装药进行刺激剂CS百分含量的定量测定,得到可以量化的统计数据,克服了由气相色谱分析法在收集气溶胶中的CS和配制刺激剂溶剂时产生的误差,提高了定量测定的精度,节省了试验时间.与此同时,对主装药加速寿命试验中各取样时间节点的刺激剂CS百分含量进行测量,并分析了试验数据,结果表明,随着贮存时间的增长,刺激剂CS的百分含量逐渐下降,催泪弹的战术效果相应减弱.

The content of CS in the main charge of the tear grenade was measured by high-performance liquid chromatography（HPLC）.This method got quantitative statistics and overcame the deviation coming from the process of collecting CS in aerosol and preparing irritant solution,so that the quantitative measurement accuracy was improved and need less time.At the same time,the percentage composition of CS at different sampling time points during the accelerated life test of the main charge was detected and the data were analyzed.The results suggest that the percentage of the tear gas CS gradually decline with the storage time,the tactical effect of the tear grenade is also reduced.