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Ultra C18 Columns

Restek Corp.

The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.

5.0/5.0
|2 Reviews
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Rxi-SVOCms Columns

Restek Corp.

Designed specifically for semivolatiles (SVOC) analysis, Restek’s new Rxi-SVOCms columns are designed to provide consistent performance that will keep calibrations passing longer so more samples can be run before needing to recalibrate the instrument or replace the column.

4.7/5.0
|3 Reviews
  • Best New Separations Product of the Year
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Stabilwax® (Fused Silica)

Restek Corp.

General purpose columns for FAMEs, flavor compounds, essential oils, solvents, xylene isomers, and US EPA Method 603 (acrolein/acrylonitrile). Resistant to oxidative damage. Temperature range: 40°C to 260°C. Equivalent to USP G14, G15, G16, G20, and G39 phases. The polar-deactivated surface tightly binds the Carbowax® polymer and increases thermal stability, relative to competitive columns. The bonding mechanisms produce a col…

4.6/5.0
|16 Reviews
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Rxi®-5HT (Fused Silica) GC columns

Restek Corp.

Restek's new line of fused silica capillary GC columns - Rxi® columns - is now available!  The columns are designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a sta…

4.7/5.0
|11 Reviews
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Rxi®-624Sil MS (Fused Silica) GC columns

Restek Corp.

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a stable, reproducible manufacturing process, so that Rxi® columns will…

4.8/5.0
|19 Reviews
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Rxi®-17 (Fused Silica) GC columns

Restek Corp.

Restek's former Rtx®-17 columns are now manufactured using new Rxi® column technology--for unsurpassed inertness, ultra-low bleed, guaranteed reproducibility, and unmatched performance! The new line of fused silica capillary GC columns - Rxi® columns - is now available! These new columns are designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and select…

4.7/5.0
|5 Reviews
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Q-sep™ QuEChERS Tubes

Restek Corp.

Q-sep™ QuEChERS Tubes for Pesticide Residue Analysis • Fast, simple sample extraction and cleanup using dSPE. • Fourfold increases in sample throughput. • Fourfold decreases in material cost. • Convenient, ready to use centrifuge tubes with ultra pure, preweighed adsorbent mixes. Quick, Easy, Cheap, Effective, Rugged, and Safe, the QuEChERS ("catchers") method, developed by the USDA Eastern Regional Research Center, has becom…

5.0/5.0
|1 Review
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Rxi®-5Sil MS (Fused Silica) Columns

Restek Corp.

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a stable, reproducible manufacturing process, so that Rxi® columns will…

4.7/5.0
|27 Reviews
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UVP GelSolo

Analytik Jena GmbH+Co. KG

The primary application of the UVP GelSolo is capturing, saving and printing of gel images. But it is also possible to analyze gels with the included VisionWorks analysis software. Users can import gel images and conduct calculation of fragment sizes or quantify sample material in a few simple steps.

4.6/5.0
|9 Reviews
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PCRBIO Taq DNA Polymerase

PCR Biosystems

PCRBIO Taq DNA Polymerase is an affordable, versatile and robust enzyme for all your everyday PCR applications including genotyping, screening and library construction. An enhanced 12-step purification strategy together with an optimised buffer system enable PCRBIO Taq DNA Polymerase to amplify with the highest speed, yield and specificity.

5.0/5.0
|2 Reviews
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