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Dionex™ IonPac™ AS19 IC Columns Thermo Scientific™

Measure trace bromate and other oxyhalides in drinking water, ground water, wastewater, and other diverse sample matrices with Thermo Scientific™ Dionex™ IonPac™ AS19 Capillary, Analytical & Guard Columns. The column is specifically designed and recommended for determination of trace bromate, a toxic byproduct of ozone disinfection. The column's high capacity and selectivity facilitate the determination of bromate in drinking water at the low-µg/L level. The Dionex IonPac AS19 columns meet the performance requirements of U.S. EPA Methods 300.0 and 300.1.

Dionex™ IonPac™ Cryptand C1 Concentrator Column for IC Thermo Scientific™

As specified in U.S. EPA Method 314.1, determine trace perchlorate in drinking water and high-ionic-strength water using the Thermo Scientific™ Dionex™ IonPac™ Cryptand C1 Concentrator Column. This adjustable-capacity column contains a macroporous, 17.5μm resin grafted with the macrocyclic 2,2,2 cryptand compound. The column's functional capacity depends on eluent concentration and the type of cation bound within the cryptand molecule. The adjustable capacity makes the Dionex IonPac Cryptand C1 column a powerful tool for determining trace perchlorate in drinking water and high-ionic-strength water. It can be used with a pressurized bottle, syringes, Dionex Autosamplers and a single-piston sample delivery pump for sample loading.

Dionex™ IonPac™ AS9-HC IC Columns Thermo Scientific™

Analyze trace bromate in drinking water with the Thermo Scientific™ Dionex™ IonPac™ AS9-HC medium-capacity, carbonate eluent, anion-exchange column. Specifically designed for trace bromate in drinking water, the Dionex IonPac AS9-HC column is the specified column for U.S. EPA Methods 300.1 and 317.0. However, the advanced, high-capacity Dionex IonPac AS23 Carbonate Eluent Anion-Exchange column is recommended for determination of oxyhalides and inorganic anions, such as trace bromate, in ozonated drinking water.

Dionex™ IonPac™ AS15 IC Columns Thermo Scientific™

Determine trace-level concentrations of inorganic anions and low-molecular-weight organic acids in high-purity water matrices with the Thermo Scientific™ Dionex™ IonPac™ AS15 Capillary, Analytical & Guard Columns. Specifically designed for analysis of trace anions in high-purity water matrices used by the semiconductor and power generation industries, the column delivers high sensitivity and superior resolution of early-eluting anions (e.g., fluoride, glycolate, acetate, and formate). The column is optimized for selective at an operating temperature of 30˚C, and it is ideal for use with large-loop injections.

Dionex™ CarboPac™ PA200 IC Columns Thermo Scientific™

For high-resolution mapping and analysis of oligosaccharides released from glycoproteins, use the Thermo Scientific™ Dionex™ CarboPac™ PA200 Analytical & Guard Columns to provide sensitive and specific detection. Combined with pulsed amperometric detection (PAD), this anion-exchange column provide fast, reproducible separations with no need for derivatization. The hydrophobic, polymeric, pellicular anion-exchange resin packing material is stable over the range of pH 0–14. This unique pH-stability allows the use of eluent compositions that are conducive to anodic oxidation of carbohydrates at gold electrodes.

Dionex™ IonPac™ CS12 IC Columns Thermo Scientific™

Obtain robust, reliable results and fast isocratic separation of common inorganic cations and alkanolamines using the Thermo Scientific™ Dionex™ IonPac™ CS12 Cation-Exchange Column. This is a high-capacity, cation-exchange column designed for the fast, isocratic separation of lithium, sodium, ammonium, potassium, magnesium, and calcium using methanesulfonic or sulfuric acid eluents in diverse sample matrices. However, the newer Thermo Scientific™ Dionex™ IonPac™ CS12A column provides improved performance and is the recommended column for inorganic cation analysis.

Dionex™ IonPac™ AS23-4µm Analytical and Guard Columns Thermo Scientific™

Analyze trace bromate and other oxyhalides in drinking water, ground water, wastewater, and other diverse matrices using the Thermo Scientific™ Dionex™ IonPac™ AS23-4µm columns. The high capacity and selectivity of this column facilitates the determination of trace bromate at low-µg/L levels in the presence of high amounts of chloride, sulfate, and carbonate. Compared to Dionex IonPac AS23 column, the new Dionex IonPac AS23-4µm columns use smaller resin particles for more efficient separations resulting in more accurate peak integration and more reliable results.

Dionex™ IonPac™ CS12A IC Columns Thermo Scientific™

Separate common cations in as little as four minutes using methanesulfonic acid (MSA) or sulfuric acid eluents with Thermo Scientific™ Dionex™ IonPac™ CS12A Cation-Exchange Columns. These medium-capacity, carboxylate-functionalized cation-exchange columns are recommended for fast, isocratic separation of lithium, sodium, ammonium, potassium, magnesium, and calcium in diverse sample matrices. The IonPac CS12A column is the recommended replacement for all IonPac CS12 column applications.

Dionex™ IonPac™ AS25 Capillary, Analytical & Guard Columns Thermo Scientific™

Separate multivalent and polarizable anions in 25 minutes without solvents using the Thermo Scientific™ Dionex™ IonPac™  AS25 column. This high-capacity, hydroxide-selective, anion-exchange column is ideal for the determination of sulfur species in complex matrices such as food and beverage samples as well as wastewater effluents from the industrial, chemical, and petrochemical industries. This column delivers fast, simple separation of polarizable anions, including thiosulfate, iodide, thiocyanate, and perchlorate. For the best peak shape of polarizable anions, use the Thermo Scientific™ Dionex™ IonPac™ AS16 column or the Thermo Scientific™ Dionex™ IonPac AS20 column.

Dionex™ CarboPac™ PA10 IC Columns Thermo Scientific™

For isocratic separations of mono- and disaccharides in foods, drugs, and plants, the Thermo Scientific™ Dionex™ CarboPac™ PA10 Capillary, Analytical & Guard Column provides superior selectivity. Combined with pulsed amperometric detection (PAD), this anion-exchange column delivers high-resolution separations. It is an ideal choice for separating mono- and disaccharides in mammalian glycoproteins. The column efficiently resolves fucose from the system void and from protein hydrolysate interferents. Oxygen elutes after mannose, eliminating interference with monosaccharides.

Dionex™ IonPac™ AS14 IC Columns Thermo Scientific™

Deliver excellent results for fast isocratic separations of inorganic anions in diverse matrices with the Thermo Scientific™ Dionex™ IonPac™ AS14 Carbon Eluent Anion-Exchange Column. This universal column for the separation of inorganic anions delivers improved peak resolution and retention of fluoride in applications performed previously with the Dionex IonPac AS4A, AS4A-SC and AS12A columns, however, the Dionex IonPac AS22 Carbonate Eluent Anion-Exchange column, an advanced carbonate eluent column, is recommended for fast analysis of inorganic anions.

Dionex™ IonPac™ AmG-3µm C18 Analytical and Guard Columns Thermo Scientific™

Analyze aminoglycosides using the robust and rugged Thermo Scientific™ Dionex™ IonPac™ AmG-3µm C18 columns. These silica-based C18 columns are stable even when exposed to varied conditions such as low pH, high temperatures, organic solvents, and aqueous mobile phases. Dionex IonPac AmG-3µm C18 columns provide excellent selectivity and high resolution separations of a variety of aminoglycoside antibiotics.

Dionex™ IonSwift™ MAC Monolith Anion Concentrator Columns (MAC-100, MAC-200) for IC Thermo Scientific™

Use these ultraclean (low sulfate), ultralow-backpressure, low-void volume monolithic anion-exchange columns to concentrate anions for water sample analyses. Choose the Thermo Scientific™ Dionex™ IonSwift™ MAC-100 Monolith Anion Concentrator for general purpose, high purity water analysis. Choose the Thermo Scientific™ Dionex™ IonSwift™ MAC-200 Monolith Anion Concentrator Column for 2D-IC capillary applications such as trace bromate or perchlorate in drinking water.

Dionex™ IonPac™ Low Pressure TAC Trace Anion Concentrator Columns (TAC-LP1, TAC-ULP1) for IC Thermo Scientific™

Use these concentrators for general purpose anion concentration for high-purity water analysis. Use the Thermo Scientific™ Dionex™ IonPac™ TAC-LP1 Trace Anion Concentrator Column for low-backpressure operation (<60 psi at 2mL/min) and the Thermo Scientific™ Dionex™ IonPac™ TAC-ULP1 Trace Anion Concentrator Column for ultralow pressure operation (<30 psi at 2mL/min).

DNASwift™ SAX-1S Oligonucleotide Columns Thermo Scientific™

Use a strong anion-exchange column with the Thermo Scientific™ DNASwift™ SAX-1S Oligonucleotide Column that provides exceptionally high resolution for the purification of oligonucleotides.

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