Impurities in syringe filters – Cations

IC Application Note No. C-90 Title: Traces of zinc and iron(II) besides the standard cations Summary: Determination of traces of zinc and iron(II) besides lithium, sodium, ammonium, potassium, calcium and magnesium in boiler water applying cation chromatography with direct conductivity…

IC Application Note No. C-83 Title: Online monitoring of trace levels of cations in boiler feed water Summary: Determination of trace levels of lithium, sodium, ammonium, potassium, magnesium and calcium in boiler feed water using cation chromatography with direct conductivity…

Dave Thomas and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Introduction The common alkali and alkaline earth cations are not considered primary drinking water contaminants in the U.S.; however they are monitored and reported by many public water suppliers…

David Thomas and Jeff Rohrer Thermo Fisher Scientific Inc. Appli cat i on N ote 1 4 1 Determination of Inorganic Cations and Ammonium in Environmental Waters by Ion Chromatography Using the Dionex IonPac CS16 Column Introduction The common alkali…