The Analytical Scientist Power List returns to celebrate the successes of the field’s leading lights!
Results 1351–1360 of 1416
09/18/2013 | Contributed by Metrohm
This Application Note shows direct conductivity detection as an ideal means to detect ammonium in a wastewater sample containing 400 mg/L sodium.
The Restriction of Hazardous Substances Directive (RoHS) requires to reduce the halogen content in several organic materials used in electrical and electronic equipment.
09/17/2013 | Contributed by Metrohm
Iodine content in numerous iodinated X-ray contrast media (ICM) is approx. about 50% and is best determined by Combustion IC. For complete absorption of the iodine, high amounts of H2O2 (1000 mg/L) are required. Similarly, concentration of the internal standard should be 50 mg/L.
09/16/2013 | Contributed by Metrohm
Determination of chloride and sulfate (not quantified) in a highly viscous petrochemical sample applying sample combustion followed by anion chromatography with conductivity detection after sequential suppression. The sample has a particularly high sulfate content.
09/13/2013 | Contributed by FDGSi
Many GC leading manufacturers have started actively to recommend switching your carrier gas from Helium to H2. F-DGSi’s solution to this is the Hydrogen Gas Generator
09/12/2013 | Contributed by Shodex
Three separation modes in one column: SEC, RP, and Ion Exchange
09/05/2013 | Contributed by Supelco
Improvement in LC-MS/MS Analysis by Leveraging Column Selectivity and Effective Sample Prep
09/05/2013 | Contributed by Metrohm
The separation of standard anions and oxyhalides is performed on the 930 Compact IC Flex instrument after Inline Ultrafiltration. Both anions and oxyhalides can be determined in one single run; the determination complies with EPA 300.1 part A and part B.
09/05/2013 | Contributed by Leco
08/29/2013 | Contributed by Biotage
This application note describes the extraction of a range of SPICE drugs and metabolites from neat oral fluid and oral fluid from a commercial collection kit using ISOLUTE® SLE+ in both 96-well plate and column formats.
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