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MERX Total Hg Direct Purge Module

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The direct purge module controls gas flow to the autosampler and detector, and contains a vacuum pump, which is used to clear residual mercury vapor from the system between samples. The Nafion® gas dryer is attached to this module. To minimize the bench footprint of the system, this module was designed to fit underneath the autosampler.

Systems This Module is Included In


Automated Total Mercury System for US EPA Method 245.7 & ISO 17852

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"The MERX CVAFS Instrumentation was delivered and installed by a BRI Customer Support Specialist. The software and instrumentation is simple to use. BRI Customer Support has been professional, accessible and all our questions have been answered. "

Washington State Department of Ecology