Strata Archives - SCIENCE UNFILTERED

EnvironmentalFeaturedFood / BeverageSample PreparationTechnical Tips

Graphitized Carbon Black and How It Will Improve Your Lab Functionality

August 21, 2018 Science UnfilteredLeave a comment

Graphite is all around us. The mineral can be used to accessorize as diamonds, write in school as a pencil, and was even used to write the drafts of this Continue Reading

Tagged carbon,Chromatography,dispersive SPE,environmental testing,Food Testing,GCB,GCB cartridges,GCB sorbent,graphite,graphitized carbon,graphitized carbon black,Graphitized Carbon Black sorbent,igneous rock,metamorphic,nonpolar compounds,roQ,roQ QuEChERS,sample matrices,solid phase,Solid Phase Extraction,Sorbent,sorbent material,SPE,SPE sorbent,Strata,strata GCB

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Phenomenex Announces Direct Sales and Support in Switzerland

September 5, 2017 Science UnfilteredLeave a comment

Growing and expanding our services is one of our top priorities. So, we are excited to announce that Phenomenex is now directly serving customers in Switzerland, effective September 1, 2017. Continue Reading

Tagged Direct Sales,distributor,Gemini,Kinetex,Luna,lux,Phenomenex,Science News,Strata,Strata-X,Switzerland,Synergi,Zebron

Sample PreparationTechnical TipsUncategorized

Poor Sample Recovery? You May Be Over-Drying

February 23, 2016April 15, 2016 Science UnfilteredLeave a comment

For most reversed-phase solid phase extraction applications using a silica-based SPE media, cartridges are initially conditioned using an organic solvent such as methanol, followed by rinsing with water or a buffer.

Tagged Analyte,Analyte Loss,Analytes,Buffer,Buffers,C18,Cartridge,Cartridges,Centrifuge,Chromatogram,Chromatograms,Chromatographer,Chromatographers,Chromatography,Conditioning,Drying,Elution,Gravity,Gravity Flow,Loss of Analyte,Methanol,Over-Drying,Polymer,Polymeric,Pressure,QSP,Recovery,Reproducibility,Retention,Separation Sciences,Silica,Silica-Based,Solid Phase Extraction,Sorbent,Sorbents,SPE,Strata,Strata-X,Vacuum,Velocity

Sample PreparationTechnical Tips

Technical Tip: Optimizing Wash and Elution Protocols in SPE Method Development

September 5, 2015September 2, 2016 Science UnfilteredLeave a comment

Scientists aren’t perfect. Nobody is. In our Technical Tips, we can solve your most debilitating issues—from mechanics to methodology—together.

Tagged Conditioning,Elution,LC/MS,LC/UV,Methanol,Method,Method Development,Phospholipids,Solid Phase Extraction,Sorbent,SPE,Strata,Strata-X,Technical Tips,Testosterone,Wash

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