Laboratory Columns

Laboratory Columns

HPLC Columns use surface-optimized technology.

Engineered with high surface coverage, Ascentis(TM) columns feature C18 and RP-Amide phases, and are designed to help researchers achieve chromatography separations in life sciences and other analytical sciences. Units offer near perfect peak symmetry, retention, orthogonal selectivity between C18 and RP-Alamide, and ultra low MS detectable bleed. RP-Alamide is compatible with 100% aqueous mobile...

Read More »
Columns suit small-scale LC-MS and 2D chromatography.
Laboratory Columns

Columns suit small-scale LC-MS and 2D chromatography.

Packed with reversed phase and both strong and weak cation and anion wide pore exchange media, Capillary and Micro Columns do not leach either soluble or particulate species. Capillary columns, with internal diameter of 300 Â-µm, are suited for pg to ng sample sizes and are used with flow rates around 4 Â-µl/min. With internal diameter of 1.0 mm, Micro Columns are suited for ng to mg...

Read More »
GPC/SEC Columns provide analysis in less than 10 min.
Laboratory Columns

GPC/SEC Columns provide analysis in less than 10 min.

Suited for analysis of organic and water soluble polymers, PL Rapide Series includes 100 x 10 mm columns, which cover complete spectrum of molecular weight and can be used at flow rates as high as 3.0 mL/min. Typical applications include high-throughput screening from combinatorial synthesis experiments and rapid process monitoring where trends are more important than high resolution and precise...

Read More »
Laboratory Columns

GPC Columns provide environmental sample clean-up.

PL EnviroPrep GPC Columns permit one-stage clean-up procedure, according to EPA Methods, for determination of pesticides in variety of matrices such as soil and animal tissue. Matrix is extracted and higher molecular weight fractions such as lipids, polymers, natural resins, and dispersed high molecular weight components are eliminated. Featuring 10 Â-µm particle size and...

Read More »
High Resolution Columns are designed for organic GPC.
Laboratory Columns

High Resolution Columns are designed for organic GPC.

PlusPore series columns, designed for high resolution organic gel permeation chromatography (GPC), are made using polymerization process to produce particles which exhibit specific, controlled pore structure. Multi-pore structures have pore volume compared to PS/DVB packing materials and offer chemical and physical stability. They permit transfer across full range of organic solvents with little...

Read More »
Sample Trap Columns come in conductive versions.
Laboratory Columns

Sample Trap Columns come in conductive versions.

Capillary Sample Trap Columns have stainless steel housing, allowing voltage into fluid path, as in electrospray applications. Suited for separating and concentrating and/or purifying biological samples, heart of assemblies is fused silica capillary column. Units are available unpacked or packed with reversed-phase C18, high-carbon load, 5 Â-µm/300 Angstrom spherical silica, or Strong Cation...

Read More »
Drawdown Columns check flow rate of metering pumps.
Laboratory Columns

Drawdown Columns check flow rate of metering pumps.

Calibration Columns measure drawdown rate on suction side while leaving discharge undisturbed in normal steady state operation condition. Products can also be used to determine if check valves are worn or dirty. Available in capacities from 100-4,000 ml, products are suited for use with pump capacities up to 120 gph. Constructed of PVC, units have slip-on top caps for filling and cleaning....

Read More »
Column separates peptides and proteins.
Laboratory Columns

Column separates peptides and proteins.

Model PLRP-S 3 Â-µm column comes in 100ÃÆ'â€-¦ and 300ÃÆ'â€-¦ pore sizes. Media is offered packed in short columns for rapid resolution LC/MS, where complete chromatographic resolution is not required, as MS is used to provide detailed information. Longer columns in 2.1 and 1.0 mm ID are available for higher resolution separations. PLRP-S 100ÃÆ'â€-¦...

Read More »
Capillary Columns have high temperature limits.
Laboratory Columns

Capillary Columns have high temperature limits.

ValcoBondÂ-® Capillary Columns receive individual rigorous testing to insure they meet standards for resolution, retention characteristics, inertness, bleed, and reproducibility. High upper temperature limits enhance column bake out, reducing sample carry-over and cycle times. Liquid phase processing produces low bleed characteristics while maintaining identical retention characteristics.

Read More »
Cleanup System reduces downtime of GC and MS.
Laboratory Columns

Cleanup System reduces downtime of GC and MS.

AutoPrep 2000 automates separation of interfering coextractives from target analytes in samples prior to gas chromatograph or GC/mass spectrometer analysis, extending life of analytical columns. It includes autosampler that allows up to 60 samples to be automatically cleaned and collected in flasks. Windows-based software controls GPC cleanup. Unit works with all GPC cleanup methods, including...

Read More »
Dodge® Raptor Coupling Now Available in Three Larger Sizes
Sponsored

Dodge® Raptor Coupling Now Available in Three Larger Sizes

The Dodge Raptor coupling epitomizes the innovation and value that has made Baldor a world leader in industrial electric motors. For almost 100 years Baldor has been the go-to source for industries across the globe. The Raptor coupling is just one example of our dedication to engineered excellence and commitment to providing value and performance. See our video to learn more.

Read More »

All Topics