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Calibration and use of the Chemcatcher® passive sampler for monitoring organotin compounds in water

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An integrative passive sampler (Chemcatcher®) consisting of a 47 mm C18 Empore™ disk as the receiving phase overlaid with a thin cellulose acetate diffusion membrane was developed and calibrated for the measurement of time-weighted average water concentrations of organotin compounds [monobutyltin (MBT), dibutyltin (DBT), tributlytin (TBT) and triphenyltin (TPhT)] in water. The effect of water temperature and turbulence on the uptake rate of these analytes was evaluated in the laboratory using...

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