7032A Autosampling System

The 7032A Autosampler automates the introduction of up to 21 MiniCans, Bottle-Vacs, or Tedlar® bags into the 7200 for preconcentration. The 7032A is ideal for gas-phase volatiles applications where concentrations are expected to be within 0.2 PPB to 500 PPB. For higher concentrations, a loop injection valve can be installed (7032AQ-L, 7032AB-L) to allow much […]

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.

5400B Thermal Transfer System

The analysis of adsorbent tubes can be a nightmare for analytical laboratories, especially when there is a requirement to get results on 100% of the tubes tested. Instrument problems, unexpected analyte loading outside of the GCMS calibrated range, and cross-contamination make the normal “one-shot” analysis very risky. Even attempting to recover a “split” fraction of […]

4700 Precision Diluter

The most precise, flexible, and efficient standard preparation system on the market The 6 Channel 4700 Precision Diluter represents the next generation in accurate canister standards preparation. Utilizing a combination of precise gas flow control, exact pressure measurements, and an ultra-inert flow path, the 4700 is capable of performing multistage dilutions for achieving standards ranging […]

Entech 3100D, 3108D, 3112D Canister Cleaning Systems

Superior oil-free canister cleaning systems for high throughput laboratories Canisters are cleaned for reuse by evacuating and refilling with nitrogen or zero air multiple times to completely eliminate VOCs introduced during the previous sampling. After cleaning, canisters are left under  vacuum in preparation for resampling. System pressure and vacuum readings control the evacuation and fill […]