Entech Air Monitoring Sorbent Pens™

Entech Sorbent Pens™ represent the future of passive ’diffusive’ sampling, incorporating many subtle but critical engineering design elements that ensure quantitative recovery, reproducibility, and cost effective long term use. The result of decades of research into volatile chemical sampling and analysis has resulted in a sampler so accurate and reproducible that the data is almost unbelievable!

1900A Multi-Canister Sampling System Brochure Download

Introducing the 1900A Dual Channel Canister Sampler - the ultimate solution for accurate and reliable remote air sampling. The 1900A’s 3rd generation design has been engineered to meet the most stringent  requirements of environmental monitoring, meeting or exceeding the requirements of US EPA Method TO15A.

1900 Operating Manual

The Entech 1900 Multi-Channel Canister Sampler is Entech’s next generation solution for collecting air samplers in Silonite coated canisters for analysis in the laboratory by GC/MS or GC/FID/MS.

Preparing Gas Phase Standards from Neat Chemicals to Support Air Monitoring in the Workplace

Helium Diffusion Sampling for Personal Monitoring by EPA Method TO15


Entech Flow ProfessorTM The ultimate tool for calibrating CS1200E Passive Canister Sampler

The CS1200E is a high-purity flow regulation system designed to reliably fill canisters at a constant rate from vacuum to within 1 psi of atmospheric pressure without requiring any power. The Flow Professor is the easiest and most precise way to program it. Introducing the all-new Flow ProfessorTM, the easiest and most accurate way to […]

Entech Sorbent Pens™ – Next Generation GC & GCMS Sample Preparation

Sorbent Pens are sample enrichment devices specifically engineered for preparing samples for injection into a gas chromatograph (GC), or Gas Chromatograph / Mass Spectrometer (GCMS).  Four different classes of Sorbent Pens have been developed to optimize the performance for different applications.