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