Separations Products & Reviews

PL-SAX strong anion-exchange materials are extremely hydrophilic and are designed for purification of biomolecules. The materials are totally polymeric and are chemically and thermally stable over a full range of HPLC conditions.

PL-SCX strong cation-exchange materials are extremely hydrophilic and are designed for purification of biomolecules. The materials are totally polymeric and are chemically and thermally stable over a full range of HPLC conditions.

The PLRP-S media, rigid poly(styrene/divinylbenzene) particles, are available in a range of pore sizes for small molecule, synthetic biomolecule and macromolecule purification. 

The VariTide RPC columns and media are part of the VariPep Peptide Solution.

The 1220 Infinity II Analytical-Scale Purification System is an affordable, entry level, high-quality system based on proven technology. Four integrated, all-in-one configurations are available to get you on the fast track to efficiency and maximum return-on-investment.

The 1260 Infinity III Analytical-Scale LC Purification System is the most flexible and versatile solution for compound isolation within the InfinityLab LC purification portfolio.

The 1290 Infinity III Analytical-Scale LC Purification System is a preparative ultrahigh-performance liquid chromatography (UHPLC) system that embodies the future of UHPLC compound isolation.

The 1260 Infinity II Manual Preparative LC System is an easy-to-use, entry-level solution for LC purification with upgrade possibilities to do routine purification of milligram up to gram scale quanities of materials. This binary gradient system delivers dynamic flow rates up to 50 mL/min at 420 bar, equipped with a manual injection valve. The system achieves outstanding performance and reliability day-in and day-out, and is t…

The 1260 Infinity II Preparative LC System is an easy-to-use workhorse for automated sample injection when gradient elution is required for sample purification. The binary gradient pump deliver flow rates up to 50 mL/min for purification up to 30.0 mm id columns. This system is tailor-made for routine, high-throughput, laboratory-scale purification when milligrams to grams of starting material are available.

The 1260 Infinity II Preparative LC/MSD System can be configured with UV and MS detectors as well as multiple fraction collectors to meet your purification needs. Automated sample injection increases daily sample throughput and mass-based fraction collection maximizes purity and minimizes re-analysis.

The 1290 Infinity II Preparative LC System is designed for the purification laboratory that needs increased daily throughput by offering automated sample injection and fraction collection, smooth control of LC valves, and flexible access to up to four analytical columns and six preparative columns.

The 1290 Infinity II Preparative LC/MSD System enables high-throughput purification, delivering high-quality compounds, for example, for biological screening, an important part of drug discovery.

The 1290 Infinity II Autoscale Preparative LC System is a scalable, workflow-based solution that facilitates automated scale-up from analytical method scouting to optimized purification.

The 1290 Infinity II Autoscale Preparative LC/MSD System is the ultimate workflow solution for direct scale-up from analytical scouting to gram-level purification of target compounds.

The 1260 Infinity Multidetector Bio-SEC System is completely metal-free and comprises light scattering and dynamic light scattering to allow determination of protein shape and size without the need for SEC column calibration.  For research use only. 

The 1290 Infinity III HDR-DAD Impurity Analyzer System has a 30 times higher dynamic range, 30 times higher UV sensitivity, plus UHPLC resolution and speed. Detect and quantify every component in your sample in a single run with superior area precision for low-level impurities.

The 1290 Infinity III High-Throughput System achieves highest analysis speeds utilizing the autosampler capacity of up to 16 cooled microplates and shortest cycle times without compromising on the robustness you need for an ultrahigh-performance liquid chromatography (UHPLC) system.

The 1290 Infinity III Method Transfer System features the Intelligent System Emulation Technology (ISET), which is specifically designed for both HPLC and UHPLC method transfer.

The 1260 Infinity III Method Development System provides robust and reliable technology for everyday automated HPLC method development challenges. An increased performance and flexibility are provided by the 1260 Infinity III Prime LC instrumentation.

The 1290 Infinity III Method Development System is a high-performance UHPLC method development instrument that provides maximum flexibility and performance to solve even the most complex method development challenges.

The 1260 Infinity III Multi-Method System offers maximum system utilization with minimum manual interaction. Give multiple users HPLC access to their personalized methods - all on one system. This HPLC multi-method system hosts the different everyday HPLC methods of multiple scientists and provides automated switching to run the personalized methods without the need of manually changing column or solvent.

The 1290 Infinity III Multi-Method System offers highest system utilization and automation with multiple method UHPLC capabilities for different users at the same system. This UHPLC Multi Method system hosts different methods on one system, backed by highest chromatographic performance, to give multiple scientists access to their personalized UHPLC methods.

The 1260 Infinity III Amino Acid Analysis System provides a complete solution for the automated HPLC amino acid analysis. It combines the latest developments in HPLC instrumentation and column technology with proven precolumn derivatization chemistry for fast and sensitive amino acid analysis.

The 1290 Infinity II GPC/SEC System is a complete GPC/SEC analysis solution that is capable of both analytical- or microscale operation. The low-volume refractive index detector enables microscale operation, which offers several key benefits, including shorter run times for higher sample throughput, ultralow dispersion for improved resolution, and lower solvent usage and waste disposal in order to reduce costs.

The 1290 Infinity III High Speed Pump uses high-pressure mixing for UHPLC gradient formation and solvent blending from up to two solvents at pressures up to 1300 bar and flow rates up to 5 mL/min.