UHPLC and HPLC Products & Reviews

This highly retentive, highly selective phase—unique to Restek—was developed specifically for the analysis of aldehydes and ketones as DNPH derivatives. Allure AK is a reversed-phase HPLC material that has the unique ability to separate all 13 carbonyl compounds specified in California Air Resources Board (CARB) Method #1004 using a simple acetonitrile/water gradient. Other columns require long analysis times or the use of tet…

TSKgel SW-type columns for size exclusion/gel filtration analysis of antibodies and other proteins are silica-based. A hydrophilic diol-type bonded phase shields the silica surface from interacting with protein samples.

The LenS3 MALS detector offers a revolutionary approach for the measurement of molecular weight (MW) and radius of gyration (Rg) of synthetic polymers, polysaccharides, proteins, and biopolymers. A novel optical design, a unique cell-block assembly, and a new calculation methodology make the LenS3 MALS detector the first groundbreaking innovation in the light scattering technology arena in decades!

Hitachi has manufactured over 1800 Amino Acid Analyzers for over 40 years. The L-8900 is capable of analyzing physiological fluids and protein hydrolysates. If you have special requirements, the L-8900 is capable of a broad range of applications including clinical, food and pharmaceuticals. The L-8900’s unique post-column delivery design mixes the two ninhydrin reagents online just prior to amino acid derivatization which mean…

For perfect high-performance liquid chromatography (HPLC) results, high-performance solvents are a must. LiChrosolv ® solvents are designed to optimally support analytical HPLC, fast chromatography, and LC-MS applications. They feature high degrees of UV transmittance, low particle counts, low acidity and alkalinity, and low evaporation residue levels making them ideal for reproducible separations.

Reliable and repeatable analysis of non-absorbing components  

ACQUITY UPLC® BEH HILIC columns contain the rugged 1.7 μm unbonded BEH particles and are designed to retain and separate very polar basic compounds.These unique columns are optimized and tested to produce efficient and reproducible separations under UPLC® HILIC conditions. ACQUITY UPLC BEH HILIC columns overcome a major weakness of HILIC stationary phases: chemical stability. The unbonded silica stationary phases often used in…

Selectivity that a C18 just can't give you

The new D-Star Instruments DFL-10 HPLC Fluorescence detector provides the sensitivity and the specificity of fluorescence detection at a price consistent with most low cost UV detectors. Sensitivity is enhanced in the DFL-10 by the new analytical flowcell that employs a unique excitation and emission geometry, a completely closed optical compartment, and a thermally stabilized system. The DFL-10 can be configured with a choice…

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