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 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.

*How USP affects data integrity generated by a chromatography datasystem. * The role of quality assurance in providing oversight on the data-integrityprocess. * The cost of non-compliance

• Tips for mobile phase filtration • Answers to FAQs about syringe filter selection • Why filtration is so important to method development and sample prep • Filters for sample prep in dissolution testing

• Modern software makes tracking and scheduling maintenance more efficient • Systems schedule maintenance based on instrument usage