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Displaying 1-2 of 2 results for Tag: IonPac UTAC-LP1
CAN77204: Determination of Formic and Acetic Acids in Petroleum Products by Ion ChromatographyInstrument Type: IC
Organic acids in crude oil, fuel, etc., are one of the biggest concerns of the oil, oil refining, and car manufacturing industries. Because of their corrosive properties and the associated costs of corrosion, organic acids have become a topic of great industrial interest. Ion chromatography (IC) can be used for the determination of low molecular weight organic acids in aqueous or water-miscible matrices. This application note summarizes the use and evaluation of an automated IC method for the direct determination of acetate and formate in diesel, oil, and diesel/oil mixtures.
AN279: Time Savings and Improved Reproducibility of Nitrate and Nitrite Ion Chromatography Determination in Milk SamplesInstrument Type: IC
In this study, a milk sample is subjected to an acid precipitation step prior to loading the sample into an autosampler vial. The remainder of the sample preparation is completed in-line with an InGuard HRP sample preparation cartridge.Nitrite and nitrate are then separated on an IonPac AS20 column set and detected by suppressed conductivity detection using a Reagent-Free IC (RFIC) system.