Application Notes: General

This application compares direct injection and online SPE methods for determination of microcystins in water. The achieved limits of detection are below WHO requirements.

This application describes a method to rapidly analyze 26 pesticide metabolites of different polarities in drinking water, with quantitation limits in the sub-ng/L range.

This application demonstrates the detection of trace-level PPCPs in environmental water by online SPE and compares the results with a direct injection approach.

This application demonstrates the detection of trace-level PPCPs in environmental water by online SPE and compares the results with a direct injection approach.

This application describes a method to rapidly analyze 26 pesticide metabolites of different polarities in drinking water, with quantitation limits in the sub-ng/L range.

This application compares direct injection and online SPE methods for determination of microcystins in water. The achieved limits of detection are below WHO requirements.

This application describes the sensitive, fast, and reproducible online SPE analysis of 16 PAHs spiked in drinking water.

This application describes the detection of 51 trace organic contaminants in water at low levels (ng/L) using online SPE solutions with triple quadrupole LC/MS.

This application describes the sensitive, fast, and reproducible online SPE analysis of 16 PAHs spiked in drinking water.

The application describes a method for quantification of four β-lactam antibiotics in water samples such as wastewater effluent in the low ng/L concentration range.

The application describes a method for quantification of four β-lactam antibiotics in water samples such as wastewater effluent in the low ng/L concentration range.

This application describes the detection of 51 trace organic contaminants in water at low levels (ng/L) using online SPE solutions with triple quadrupole LC/MS.