Significant Improvements in Pesticide Residue Analysis in Food Using the QuEChERS Method
The analysis of pesticide residues in food samples from the state of Connecticut's regulatory monitoring program are compared to USDA and US FDA results.
The Direct Analysis of Diquat and Paraquat in Lake Water Samples by per Aqueous Liquid Chromatography
The authors discuss an LC method for the direct analysis of diquat and paraquat in lake water.