UHPLC and HPLC Products & Reviews

High pressure mixing isocratic system, with UV/Visible WaveQuest detector and PowerStream software.

High pressure mixing isocratic autosampler system, with UV/Visible detector and PowerStream software

High pressure mixing isocratic autosampler system, with WaveQuest detector and PowerStream software.

High pressure mixing binary gradient system, with UV/Visible detector and PowerStream software.

High pressure mixing binary gradient system, with WaveQuest detector and PowerStream software.

Modular high pressure mixing, binary gradient autosampler system

Modular high pressure mixing binary gradient autosampler system

Modular manual isocratic system, with refractive index detection

THE PERFECT SOLUTION FOR RADIO HPLC IN QUALITY CONTROL  

The most powerful solution to the most critical need in separation science today.

o  Separate hydrophobic and ionic compounds in a single runo  Select from two mixed mode phases, using either cation or anion exchange combined with C18o  Retention of compounds is optimized using mobile phase pH, ionic strength and percent organic Product detail: Hypersil Duet columns are an ideal choice for unknown compounds and metabolism studies, as they can separate hydrophobic and ionic compounds in a single analysis r…

One of the World’s Leading LC Columns

o  Based on ultra pure 180 Å pore size silica for analysis of small molecules to proteinso  Extensive quality control tests to ensure the ultimate in reproducibility and performanceo  Unbeatable peak shapes for all sample typeso  Select from five phases for a wide range of selectivity options Product detail:  HyPURITY C8 columns are based on the unique HyPURITY silica, designed to be essentially metal free and exceptional…

o  Based on ultra pure 190 Å pore size silica for analysis of small molecules to proteinso  Extensive quality control tests to ensure the ultimate in reproducibility and performanceo  Unbeatable peak shapes for all sample typeso  Select from five phases for a wide range of selectivity options Product detail: HyPURITY C4 columns are based on the unique HyPURITY silica, designed to be essentially metal free and exceptionally…

o  Based on ultra pure 190 Å pore size silica for analysis of small molecules to proteinso  Extensive quality control tests to ensure the ultimate in reproducibility and performanceo  Unbeatable peak shapes for all sample typeso  Select from five phases for a wide range of selectivity options Product detail: HyPURITY Cyano columns are based on the unique HyPURITY silica, designed to be essentially metal free and exceptionall…

The need to reduce analysis times and increasing use of Mass Spectrometry (MS) as a detection technique has resulted in a requirement for shorter, narrower columns with higher efficiencies.  Selecting the highest quality column can be extremely critical for such challenging applications.  Column performance, lifetime and reproducibility were recently rated as the three most important factors in a Hichrom customer survey. Put…

Coulochem® III Electrochemical Detection Platform Both Coulometric and Amperometric detection Available with DC and/or Pulse/Scan modes (or both) Compatible with all HPLC columns Ideal for methods development or routine applications requiring high-sensitivity detection of a single or small group of analytes Sensitive, flexible and exceptional stabilty

CoulArray® - The Only Coulometric Array Detector for HPLC ESA's pioneering electrochemical technology has made possible the multi-sensor detector for HPLC. Measure multiple analytes simultaneously, including those that are chromatographically unresolved. Only ESA's unique coulometric array detection provides: Sensitivity to femtomole levels 3D resolution of co-eluting peaks Qualitative characterization of peaks Simpl…

Coulometric Electrochemical Cells- The Key to Enhanced Selectivity Coulochem cells are unique in their design, employing the patented ESA flow-through porous graphite electrode. These low-volume analytical cells contain two working electrodes. The high surface area of each electrode results in 100% reaction of the electroactive compound. The first (screening) electrode can be used to eliminate potentially interfering com…

This extremely low drift and ultra low noise conductivity detector, may be purchased separately

The new Cecil DC, scanning DC and pulsed amperometric electrochemical detector

Two new additions to the SNAP CAP™ range. These caps are pre-cut to avoid any vacuum generation problems.

HPLC Valves

Double-beam, variable wavelength capability Programmable wavelengths: 190 - 900 nm East-to-use Control Pad Available Lamp startup/shutdown Pre-aligned lamps for easy changeover Remote autozero capability Optimized for use with ESA Coulometric electrochemical detection Low noise and low drift for increasing sensitivity and stability in analyses. The Model 526/528 detectors provide extremely low operating noise levels…