TrueSealTM Valve – For Air & Gas Sampling

With years of feedback from our laboratory customers and field sampling professionals, Entech has engineered a valve that not only seals with less force than any other valve on the market, but also provides a double seal for extra assurance of leak-free operation even in the most demanding conditions. To achieve these goals, the Entech […]

SiloniteTM Coating – Inertness Perfected

Sampling soil gas into canisters provides significant advantages over the use of passive adsorbent samplers with regard to both maintaining the integrity of the sample in the field and ensuring that the best analytical technique is used in the laboratory.

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.


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 […]

Formaldehyde and VOC’s in Indoor Air Quality Determinations by GCMS

Formaldehyde and VOC’s in Indoor Air Quality Determinations by GCMS


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. Unsurpassed flow path inertness and a newly revised flow design enhances TO-15 compound recovery while improving flow stability. No other sampler has scientific data supporting the […]

7016D Autosampler

The new 7016D features 16 inlet positions that bring Entech’s automated analysis capabilities to a wide variety of vacuum sampling canisters and Tedlar® bags. The 7016D easily connects to a 7200A  Preconcentrator for the automated analysis of VOCs in canisters with EPA Toxic Organics Methods TO-14A and TO-15.