Ion Chromatography

Thermo Fisher Scientific has developed an ion chromatography method with suppressed conductivity detection for sensitive determination of inorganic anions and carboxylic acids (fluoride, acetate, formate, mesylate, chloride, nitrate, succinate, malonate, sulfate, and oxalate) in airborne particulate matter (PM2.5).

Thermo Fisher Scientific has developed an efficient ion chromatography (IC) method with on-line sample cleanup for the rapid and sensitive determination of p-toluenesulfonic acid in water-insoluble drugs.

Thermo Fisher Scientific has updated an ion chromatography (IC) method to more easily determine total choline (free and bound forms) in 17 samples representing all forms of infant formula, adult nutritionals, and pediatric formulas (powder, ready-to-feed products, and liquid concentrates).

Thermo Fisher Scientific has developed a simple, efficient, sensitive, and reproducible capillary ion chromatography (IC) method for determining thiosulfate and pyrophosphate in crayfish wash powder.

Thermo Fisher Scientific has developed two rapid and robust high-performance anion-exchange chromatography with pulsed amperometric detection (HPAE-PAD) methods for the accurate determination of common sugars in acid-hydrolyzed wood samples.

Thermo Fisher Scientific has developed a high-performance anion-exchange chromatography with pulsed amperometric detection method, based on AOAC Official Method 2011.18, to determine free and bound myo-inositol in infant formula and adult nutritionals.

Thermo Fisher Scientific has developed a rapid and reliable sample preparation procedure and ion chromatography-based method to determine the phytate hydrolysis products in dried distillers grains with
solubles (DDGS).

Thermo Fisher Scientific has developed a reproducible and accurate ion chromatography (IC) method for determining monochloroacetic acid (MCAA) in carbocisteine drug substance and two carbocisteine drug products, thus enabling efficient quality control of the carbocisteine manufacturing process.











