Solid Phase Microextraction of Organophosphate Insecticides and Analysis by Capillary GC/MS

Application Note 85 Solid Phase Microextraction/Capillary GC Analysis of Nitrogen-Containing Herbicides in Water SPME (using a polyacrylate-coated fiber), coupled with GC/ FID, GC/NPD, or GC/MS, was used to monitor 22 nitrogencontaining herbicides in water at concentrations of 0.1 to 1000ng/mL.…

Application Note 84 Identification of Tobacco Varieties, Using Solid Phase Microextraction/Capillary GC Sampling the headspace over a tobacco sample by solid phase microextraction (SPME) affords a fast, sensitive means of identifying the variety, through comparison of individual analytes. Figure A.…

Application Note 81 Monitor BTEX Compounds and Fuels in Water, Using Solid Phase Microextraction and Capillary GC BTEX compounds, kerosene, diesel fuel, or gasoline in water or aqueous suspensions of soil can be monitored by solid phase microextraction (SPME) and…

Application Note 83 Fast, Accurate Detection of Amphetamines in Urine, Using Solid Phase Microextraction/ Capillary GC In monitoring methamphetamine and amphetamine in urine, heated headspace SPME offers a 20-fold increase in sensitivity, relative to conventional heated headspace sampling. Correlation coefficients…