一氧化二氮(N2O)，又称笑气，室温下为无色微甜气体。因其具备麻醉和减轻疼痛效果，被广泛运用于外科和牙科。但与此同时N2O能引起服用者短暂兴奋，作为新型du品在国外日渐流行，因此在法医学和刑侦学领域备受关注。
 

本文件描述了FA庭科学领域可疑气体和血液中一氧化二DAN的顶空气相色谱-质谱(HS/GC-MS)检验方法.

本文件适用于FA庭科学领域可疑气体中一氧化二DAN的定性分析和血液中一氧化二DAN的定性分析和定量分析.
 

浩瀚色谱（山东）应用技术开发有限公司利用haohan GC790MS气质联用仪，建立了法庭科学领域中的一氧化二氮的定性检测方法。分析结果表明，使用HH-PLOT TDX01（30 m × 0.32 mm × 3.0 μm），N2O和其他杂质峰能很好地分离开来。N2O标准样品重复进样8次，得到N2O峰面积RSD < 3.5 %。对实际样品进行测定，定性检测出样品中含有N2O组分。

 

名称：毛细管柱

固定相：碳分子筛

规格：30mm*0.32mm*3um

型号：HH-PLOT TDX-01

应用：法庭科学 一氧化二DAN检验 气相色谱-质谱法

 

适用于：

安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890

岛津GC-14C，GC-2010，GC-2014，GC-2030

赛默飞1310,1300,1610,1600

瓦里安3800系列

布鲁克PE580,590,680,690

磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓



Nitrous oxide (N₂O), also known as laughing gas, is a colorless, slightly sweet gas at room temperature. Due to its anesthetic and pain-relieving effects, it is widely used in surgery and dentistry. However, N₂O can also induce temporary euphoria in users, leading to its increasing popularity as a recreational drug abroad. Consequently, it has garnered significant attention in forensic medicine and criminal investigation.
This document describes the headspace gas chromatography-mass spectrometry (HS/GC-MS) testing method for detecting diethylamine in suspicious gases and blood within the forensic science field
This document applies to the qualitative analysis of carbon monoxide in suspected gases and the qualitative and quantitative analysis of carbon monoxide in blood within the field of forensic science
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Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. established a qualitative detection method for nitrous oxide in the field of forensic science using the Haohan GC790MS gas chromatography-mass spectrometry system. Analysis results showed that with the HH-PLOT TDX01 column (30 m × 0.32 mm × 3.0 μm), N2O and other impurity peaks could be effectively separated. Repeated injections of N2O standard samples (8 times) yielded a peak area RSD of <3.5%. Testing of actual samples confirmed the presence of N2O components through qualitative detection.
Name: Capillary Column
Stationary phase: Carbon molecular sieve
Specifications: 30mm*0.32mm*3um
Model: HH-PLOT TDX-01
Application: Forensic Science - Dicarbon Monoxide Testing by Gas Chromatography-Mass Spectrometry
Suitable for:
Agilent 490 Online/Portable, 4890, 5890, 6890, 7820, 7890, 8860, 8890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310, 1300, 1610, 1600
Varian 3800 Series
Brook PE580, 590, 680, 690
Pannar A90, Fuli GC9790, Hua Ai, Tianrui, Tiamo, GC7900, Chuanyi, Beifen Rayleigh, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao