Using Qualifier Ions to Improve ICP-MS Data Quality for Waste Water Analysis
17 Sep 2014

Researchers at a commercial environmental laboratory have developed an effective method for validating high throughput multi-element data from high matrix waste water samples. The method uses an Agilent 7700x ICP-MS with High Matrix Introduction (HMI)1 capability and third generation Collision Reaction Cell (CRC) operating in helium (He) mode to simultaneously remove the polyatomic interferences from all isotopes of each analyte. This gives access to secondary isotopes for many analytes, and simply checking the agreement between the results from the primary and secondary isotope provides a quick and easy means to confirm the accuracy of the analytical data. The new method was validated by analyzing approximately 6000 samples over a 21-week study period.

Show    per page
3 of 19     Page  1 2 3  ... Next 
Ultrafast Method for Simultaneous Measurement of Triazole Antifungals in Human Serum Using Online SPE/MS/MS human serum15 Aug 2014Read
Rapid Analysis of Sudan and Other Prohibited Dyes in Chili Powder Using the ACQUITY UPLC H-Class System with Xevo TQD food testing, dyes15 Aug 2014Read
Analysis of Dithiocarbamate Pesticides by GC-MS pesticides, food testing15 Aug 2014Read
Ultrafast Analysis of Gabapentin and Pregabalin in Urine Using the Agilent RapidFire High-Throughput Mass Spectrometry System urine analysis15 Aug 2014Read
Multi-Residue Pesticide Screening and Quantitation in Difficult Food Matrixes Using the Agilent 6495 Triple Quadrupole Mass Spectrometer pesticides, food testing, beverage analysis14 Aug 2014Read
Biologics Bioanalysis Compendium protein analysis, biotherapeutics, biologics13 Aug 2014Read
Agilent 7900 ICP-MS Simplifies Drinking Water Analysis drinking water analysis, heavy metals, water analysis12 Aug 2014Read
A Label-Free, Multi-Omic Study to Qualitatively and Quantitatively Characterize the Effects of a Glucosylceramide Inhibitor on Obesity software, proteomics, carbohydrates11 Aug 2014Read
Using the TT24-7 with Twin Electrically-Cooled Focusing Traps for Continuous Monitoring of Trace Level Toxic Chemicals in Air air toxics, airborne pollutants7 Aug 2014Read
Evaluation of OCT2-Mediated Interactions using Primary Human Kidney Cells diabetes, drug development5 Aug 2014Read

Popular tags in SelectScience