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Raptor™ ARC-18 LC Columns

The Raptor™ ARC-18 column is made specifically for high-throughput, low–sample prep LC-MS/MS applications. A well-balanced retention profile offers better detection and integration of large, multiclass analyte lists, and steric protection helps this SPP column endure the harsh, low-pH mobile phases needed for mass spec without sacrificing retention or peak quality.

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Description

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The Raptor™ ARC-18 column is made specifically for high-throughput, low–sample prep LC-MS/MS applications. A well-balanced retention profile offers better detection and integration of large, multiclass analyte lists, and steric protection helps this SPP column endure the harsh, low-pH mobile phases needed for mass spec without sacrificing retention or peak quality.

Restek chemists became the first to combine the speed of superficially porous particles (also known as SPP or “core-shell” particles) with the resolution of highly selective USLC^® technology. This new breed of chromatographic column allows you to more easily achieve peak separation and faster analysis times without expensive UHPLC instrumentation.

Even after extended use in these low-pH (≤ 2.0) conditions, the sterically protected ARC-18 offers consistent retention, peak shape, and response for charged bases, neutral acids, small polar compounds, and more. For the rapid analysis of large, multiclass assays by LC-MS/MS, the Raptor™ ARC-18 truly is ahead of the curve.

Raptor™ ARC-18 LC Columns Features:

Ideal for high-throughput LC-MS/MS applications with minimal sample preparation.
Well-balanced retention profile for better detection and integration of large, multiclass analyte lists.
Sterically protected to endure low-pH mobile phases without sacrificing retention or peak quality.
Part of Restek's Raptor™ LC column line featuring SPP core-shell silica.

Column Details:

Chemistry: C18, UPS L1
Particle Size: 2.7 µm (SPP core-shell)
Pore Size: 90 Å
Length: 30, 50, 100, 150 mm
ID: 2.1, 3.0, 4.6 mm

Editorial ArticleEnvironmental

Chromatography revolutionizes PFAS analysis and detection

As concerns about PFAS health risks rise, advancements in chromatography are transforming our understanding of these persistent chemicals. Explore how innovative techniques enhance detection and analysis, paving the way for safer environments and better public health.

3 Mar 2025

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Raptor™ ARC-18 LC Columns - Restek Corp. - Separations

Raptor™ ARC-18 LC Columns

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