Restek Corporation
Bellefonte, PA 16823
LC Column features both HILIC and RP modes.
In addition to enabling chromatographers to run in reversed-phase or HILIC mode for- various compounds, Raptor™ FluoroPhenyl column is amenable to LC-MS due to its reliability and efficiency regarding acidic mobile phases. Design combines speed of superficially porous particles (SPP or core-shell particles) with resolution of highly selective USLC® technology.  Chromatographic column...
Read More »LC Column features both HILIC and RP modes.
In addition to enabling chromatographers to run in reversed-phase or HILIC mode forÃ- various compounds, Raptor™ FluoroPhenyl column is amenable to LC-MS due to its reliability and efficiency regarding acidic mobile phases. Design combines speed of superficially porous particles (SPP or core-shell particles) with resolution of highly selective USLCî technology....
Read More »
HPLC Columns provide dependable data.
Pressure rated for any 400 bar HPLC system, Roc™ HPLC columns are made from high-purity silica and available with C18, C8, Phenyl-Hexyl, Cyano, and bare silica phases on either 3 or 5 -µm spherical particles. Dimensional options include 3.0 or 4.6 mm IDs in 100, 150, or 250 mm lengths. Suited for large-volume workflows, columns deliver peak shape, reproducibility, ruggedness, and performance...
Read More »
HPLC Columns provide dependable data.
Pressure rated for any 400 bar HPLC system, Roc™ HPLC columns are made from high-purity silica and available with C18, C8, Phenyl-Hexyl, Cyano, and bare silica phases on either 3 or 5 Ã-µm spherical particles. Dimensional options include 3.0 or 4.6 mm IDs in 100, 150, or 250 mm lengths. Suited for large-volume workflows, columns deliver peak shape, reproducibility, ruggedness, and...
Read More »Personal Air Sampler meets OSHA and NIOSH requirements.
Operating without pump, Aura™ handles variations in face velocity, temperature, and humidity, overcoming limitations of sorbent tubes and badges. Passive sampling device allows multiple analyses of >100 VOCs, providing broader application utility than analyte-specific sorbent techniques. Comfortable to wear, Aura is sensitive down to pptv levels and there is no risk of breakthrough even at ppmv...
Read More »Personal Air Sampler meets OSHA and NIOSH requirements.
Operating without pump, Aura™ handles variations in face velocity, temperature, and humidity, overcoming limitations of sorbent tubes and badges. Passive sampling device allows multiple analyses of >100 VOCs, providing broader application utility than analyte-specific sorbent techniques. Comfortable to wear, Aura is sensitive down to pptv levels and there is no risk of breakthrough even at ppmv...
Read More »
Sample Preparation Plates accelerate protein/particulate removal.
Resprep-® PPT3, 96-well polypropylene protein precipitation (PPT) plates offer >99% efficient protein removal. Built-in dual-layer membrane, with different porosities in each layer, prohibits clogging and accelerates filtration, while 24 hr minimum drip-free feature facilitates in-well protein precipitation without any backflushing or contamination. Compatible with common devices, 3-way...
Read More »
Sample Preparation Plates accelerate protein/particulate removal.
ResprepÃ-® PPT3, 96-well polypropylene protein precipitation (PPT) plates offer >99% efficient protein removal. Built-in dual-layer membrane, with different porosities in each layer, prohibits clogging andÃÂ accelerates filtration, while 24 hr minimumÃÂ drip-free feature facilitates in-well protein precipitation without any backflushing or contamination. Compatible with common...
Read More »
Save Time and Money With Restek® 1, 5, and Wax Columns
Whether you are beginning method development or running a routine procedure, Restek can help you find the best 1-, 5-, or wax-type column for your work. With a full range of column dimensions and deactivation chemistries, you will find what you need quickly with our column comparison tables and cross-reference tool. You can even copy your analyte list into our free online EZGC-® chromatogram...
Read More »Several Things You May Not Know About our Super-Clean® Gas Filters
Recently one of the designers of the Super-Clean-® Gas Filters spent some time with technical service and we were able to ask him some of common questions we get asked by customers. I thought I would share this information with you. A. The fittings used on the baseplates (and those for the inline filters) are not NPT (National Pipe Thread). He said the NPT threads do not seal well, so they...
Read More »