The 1900 Multi-Channel Canister Sampler is Entech’s next generation solution for collecting air samples in SiloniteTM coated canisters for detailed analysis in the laboratory by GC/MS or GC/FID/MS. A dramatically improved flow path now creates far less potential for carryover relative to other commercially available samplers. Mass Flow Controllers and solenoid valves have been eliminated, as these contain elastomeric seals that have been shown to outgas VOC’s, making it difficult to achieve VOC free blanks down to sub-PPBv levels. Instead, the 1900 uses a unique approach to start, control, and stop the sampling process that maintains a clean and easily serviceable sample train, ensuring years of accurate collection of time integrated canister samples.
|Create Date||October 28, 2016|
|Last Updated||March 21, 2019|