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Get Consistent and Complete EPH Fractionation with Resprep Cartridges

No guesswork, no worries. Every lot of Resprep EPH SPE cartridges provides complete fractionation and consistent performance. Guaranteed to be clean: we certify our background levels will always meet method requirements.

Simplify QuEChERS with Dependable Products and Resources from Restek

QuEChERS doesn’t have to be complicated—we can help you find the right extraction and cleanup procedure for most food matrices. Our free-flowing salts are precisely prepared in a range of formulations suitable for samples from avocado to zucchini.

Count on CarboPrep Plus SPE Cartridges for More Consistent Cleanup

Having trouble getting reliable results for organochlorine pesticides analysis? The problem may be variation in your cleanup cartridges. CarboPrep Plus SPE cartridges produce exceptionally low background and consistently elute target analytes in a 10 mL volume.

Keep Your GCs Running Reliably with Our Video Tech Tip on Inlet Maintenance

Unplanned maintenance can be costly; keep your GCs running reliably by doing effective inlet maintenance on a regular basis. Watch our quick video on how to reduce downtime for troubleshooting and repair by setting up a solid preventative maintenance strategy.

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