Mercury speciation using microcolumns with a direct mercury analyzer (DMA). Development of analytical method for the Savannah River Site liquid system

Comparing and contrasting In-Vial and full-scale systems for sparging volatile analytes

“…The in-vial sparging and analysis were performed using EPA Method 7473 using a manual in-vial sparging test stand (Tekran Instruments) (Figure 1b). The invial and full-scale mercury analysis methods have been previously documented and validated [11,21,22].…”