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HPLC guard columns are short columns or cartridges that, when installed before an analytical or preparative (U)HPLC column, act as a filter to prevent particulates from entering the main column and trap any chemical contaminants with a high affinity for the stationary phase.

Solve your chromatography challenges with our extensive portfolio of HPLC and UHPLC columns designed to meet all of your separation needs. Bringing you a 40-year legacy of innovation, Thermo Scientific (U)HPLC columns offer an unmatched variety of chemistries, from the most popular C18 phases, to...

With preparative columns, one size does not fit all. Whether you need unique chemistries for difficult separations to purify your compound of interest, robust columns for longer use, or budget-friendly solutions for routine applications, our preparative HPLC column portfolio has something to meet...

Our application specific columns utilize novel and unique chemistries to provide superior resolution and ease of use for your key pharmaceutical, environmental, and food/beverage applications. These columns were developed for specialized workflows and can effectively perform complex separations of a...

Do you want to separate ionic and hydrophobic analytes in a single run? Separate polar, nonpolar, and ionizable compounds in a single analysis and achieve baseline separation of challenging polar analytes without derivatizing using a mixed-mode HPLC column.

Low-flow chromatography is ideal when detailed sample information is required from small sample volumes, especially for bottom-up and top-down proteomics research. Compared with analytical flow LC-MS (>100 µL/min), the signal with low-flow (<100 µL/min) can be many times higher.

HILIC is a chromatographic technique for the retention and separation of problematic polar compounds. In HILIC mode, water acts as the strongest solvent to effectively elute analytes off the column, and the organic solvent acts as the weak solvent. This is opposite to reversed phase chromatography.

Solve your chromatography separation challenges with our reversed phase (RP) HPLC and UHPLC columns. Reversed phase HPLC and UHPLC columns offer a wide variety of stationary phases for the effective separation of your analytes.

Disinfection is important in ensuring the supply of pathogen-free drinking water. However, excessive consumption of disinfection by-products (DBPs), such as haloacetic acids (HAAs), bromate, and dalapon can result in health issues.

Solve your separation challenges with our three premier brands of HPLC and UHPLC columns for small molecules. Our popular product lines of Hypersil GOLD, Accucore, and Acclaim columns are designed for a wide range of applications and offer the following features: From the most commonly-used C18...

For Research Use Only. Not for use in diagnostic procedures., Achieve versatile and efficient separations that meet your routine ion analysis demands with the reliable Thermo Scientific Dionex Integrion HPIC system.

For ion analysis, nothing compares to a Thermo Scientific Dionex ion chromatography (IC) system. Whether you have just a few samples or a heavy workload, whether your analytical task is simple or challenging, we have a solution to match your performance and price requirements.

For Research Use Only. Not for use in diagnostic procedures., Perform reliable, basic anion and cation analyses with the Thermo Scientific Dionex Aquion ion chromatography system. This simple, compact ion chromatography (IC) instrument, commonly used for water analysis, is designed for ease of use...

Chromium (Cr) is the 21th most abundant element in the Earth's crust, and almost all Cr is from chromite (FeCr 2 O 4 ) ore. Natural weathering (e.g. rock corrosion) and industrial activities (e.g. leather tanning, stainless steel welding, plating solutions, and Cr pigment production) are common ways...

Discover the next-generation suppressor and eluent generation solutions designed for reliable performance and productivity. These quality consumables help to ensure the success of your IC analyses., Our cartridges electrolytically produce high-purity hydroxide, carbonate, and methanesulfonic acid...