NA-EDS-GSR-枪击残留物

2018/01/08   下载量： 8 次

方案摘要

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应用领域 公安/司法
检测样本 刑侦
检测项目
参考标准 无

Gunshot residue (GSR) is produced from the condensation of the vapour cloud which is generated from the primer and propellant when a bullet is fired from a gun. The condensing vapour from the primer will form particles which are typically spherical and range from potentially less than 0.5 μm up to significantly larger sizes and of a characteristic composition depending on the type of ammunition. These particles may land on the hands and body of the shooter or other persons present when the gun was fired. By collecting and identifying these particles it is possible to associate a person with a crime scene where a gun was used

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Gunshot residue (GSR) is produced from the condensation of the vapour cloud which is generated from

the primer and propellant when a bullet is fired from a gun. The condensing vapour from the primer will

form particles which are typically spherical and range from potentially less than 0.5 μm up to significantly

larger sizes and of a characteristic composition depending on the type of ammunition. These particles

may land on the hands and body of the shooter or other persons present when the gun was fired. By

collecting and identifying these particles it is possible to associate a person with a crime scene where a

gun was used


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牛津仪器科技（上海）有限公司
白金会员 丨 第23年
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