Sample preparation in the field can be difficult with limited resources and time, and your choice of sampling devices can make all the difference. Our rugged Custodion® samplers allow you to achieve quick and reliable results all while on-site with minimal preparation. Our Custodion portfolio includes novel collection and injection devices used for in-field sampling and gas chromatographic (GC) injections. When used with the Torion® T-9 portable GC/MS system, the Custodion devices are a quick, easy, and reliable way to collect and analyze complex samples in the field. Our Custodion line of devices offers an encompassing, flexible solution that meets the diverse and challenging needs of in-field analysis.