Restek
Restek HPLC Columns
Restek liquid chromatography (LC) columns are trusted by analytical labs worldwide for their precision, speed, and reliability. Designed for both modern UHPLC and conventional HPLC systems, these columns combine robust hardware with advanced stationary-phase chemistry to maximize reproducibility and performance.
The Raptor LC series offers fast, high-resolution separations with phases such as Biphenyl, ARC-18, and Polar X. Force columns provide rugged stability under demanding pressure conditions, while the Ultra line delivers broad selectivity for complex samples. Roc columns are rated for up to 400-bar systems, and the UltraShield precolumn filter protects UHPLC hardware for longer column life.
Chrom Tech supplies the full line of Restek HPLC columns and accessories, helping your lab achieve consistent results across every instrument platform. Contact Chrom Tech to explore options for your analytical workflow.
Frequently Asked Questions
What makes Restek HPLC columns stand out?
Restek columns are engineered for speed and durability, featuring consistent phase chemistry and advanced particle design that ensures reliable peak shape and reproducibility across runs and systems.
Are Restek columns compatible with UHPLC instruments?
Yes. Restek’s Raptor, Force, and Ultra series are fully compatible with UHPLC and traditional HPLC systems, supporting high pressure and fast gradient separations.
Which Restek column should I use for complex sample matrices?
The Raptor Biphenyl and Force FluoroPhenyl phases provide enhanced selectivity for complex or co-eluting analytes, making them ideal for pharmaceutical, food safety, and environmental testing.