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Span Pac T 61-W-H2O-SD (Welded with Secondary Dilution)

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The welded single-oven instrument with secondary dilution (SD) is our most versatile moisture system. This instrument provides an internal secondary dilution step that allows addition of extremely low concentrations, production of a very wide concentration range (up to 20,000:1), and the production of variable concentrations in a fixed total flow.