测汞仪

Mercury Analyzers

测汞仪

Mercury Analyzers — Atomic Absorption Spectrometers

Mercury limits keep tightening, and the right analyzer depends on whether you measure solids, liquids, air or stack gas. Our range includes direct analyzers using thermal decomposition and gold amalgamation, cold vapour AAS and AFS instruments, portable vapour monitors, continuous emission monitoring systems and water analyzers with amalgam preconcentration. Select by sample phase, detection limit and whether digestion is acceptable.

6 models Range code MEA OEM available

Applicable standards

US EPA Method 7473 Mercury in solids and solutions by thermal decomposition US EPA Method 7470A Mercury in liquid waste by cold vapor AAS US EPA Method 1631 Mercury in water by oxidation, purge and trap, and CVAFS ISO 12846 Water quality — Determination of mercury by AAS after enrichment ISO 20552 Workplace air — Determination of mercury vapour by gold amalgamation EN 15852 Stationary source emissions — Determination of total gaseous mercury IEC 61010-1

How to specify

Direct thermal analyzers skip digestion and suit soils, foods and sediments under EPA 7473.
Ultra-trace water work at ng/L levels points to cold vapour fluorescence per EPA 1631.
Stack monitoring buyers should confirm EN 15852 requirements with local regulators.

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