4700 Precision Diluter

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 from part-per-billion to low part-per-trillion. The 4700 works with canisters and Bottle-VacsTM […]

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

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 re-sampling. System pressure and vacuum readings control the evacuation and fill times to create consistent batch to batch cleaning. Silonite™ […]

A More Comprehensive And Sensitive Method For CO2 Quality Assurance

A More Comprehensive And Sensitive Method For CO2 Quality Assurance