Materials Products & Reviews

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.

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…

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…

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…

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…

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…

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Thermo Scientific™ TraceGOLD TG-5SilMS GC Columns incorporate phenyl groups in the polymer backbone for improved thermal stability, reduced bleed and reduced susceptibility to oxidation.

The intelligent diffractometer

The solution for high-throughput or fast turnaround elemental analysis

World’s most widely used particle size analyzers, the smartest way to measure particle size. There is a newer version of this product avilable, the Mastersizer 3000+ Ultra. 

The industrially robust, technologically proven process particle size analyzer

Cost effective, entry level particle sizing system which can be upgraded as required

Designed for ease-of use and exceptional sensitivity

High productivity measurement of multiple binding parameters.

High end floor-standing WDXRF spectrometers

Gold standard protein stability analysis for research applications

Gold standard protein stability analysis for the regulated environment

Highly accurate, fast compact XRD system

Epsilon 1 makes elemental analysis easy - a fully integrated energy dispersive XRF analyzer, built-in computer and a touch screen, offering  pre-calibrated  solutions with guaranteed performance. Epsilon 1 is fast and cost-effective, delivering precise and accurate data, ease of use, and easy sample prep, and low cost of ownership.

Trust your product quality

Rapid, automated, component-specific particle characterization in a single, integrated platform

Advance with Confidence

Keeping ahead through Claisse expertise in fusion

Safe, simple, high performance. The Claisse Eagon 2 fusion instrument is fully automatic. It can process two samples simultaneously and is used to prepare glass disks for XRF analysis.