Thermo Fisher Scientific announces an improved ion-exclusion chromatography method for the determination of total and free sulfite in foods and beverages.
Thermo Fisher Scientific is pleased to announce a new technical note about the determination of inorganic anions in water samples using our 4 µm ion-exchange column (Thermo Scientific™ Dionex™ IonPac™ AS18-4µm column).
Thermo Fisher Scientific has developed a simple and accurate new method that determines inorganic anions (e.g., chloride, sulfate, and phosphate) that contribute to the nutritional composition of dried distillers grains with solubles (DDGS) in less than 10 minutes.
Thermo Fisher Scientific has developed a robust ion chromatography (IC) with pulsed amperometric detection-based method for determining iodide and iodate in milk-based infant formula from all major U.S. producers.
Today, newer purification technologies have proven able to compete with long-established distillation. Following a brief review of these purification technologies are data for performances of a single and double distillation system, and the Millipore Elix UV system.
Thermo Fisher Scientific announces a new approach using high-performance anion-exchange ( HPAE) chromatography with pulsed amperometric detection (PAD) for the determination of carbohydrates in extracts from instant coffee and green coffee beans.
Thermo Fisher Scientific Inc. is pleased to announce a new application for the determination of nitrite and nitrate in milk by ion chromatography (IC) with suppressed conductivity detection using in-line sample preparation.
Thermo Fisher Scientific is pleased to announce a new Ion Chromatography (IC) method developed by Covance Laboratories Inc. for the total determination of free and total myo-inositol in foods, feeds, and infant formulas.
Currently, the most common disinfection process in water and wastewater treatment plants currently uses chlorine gas. A process of ultraviolet (UV) disinfection is being increasingly used in many European countries but in many circumstances, ozonation is preferred.