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Raptor ARC-18 90Å Series (sterically protected C18 for low pH)

SSP speed.
USLC resolution.
A new species of column.
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Designed and intended specifically for use on LC-MS/MS systems, the Restek Raptor™ ARC-18 column features a well-balanced retention profile without the drawbacks of using an ordinary C18 in the harsh, acidic mobile phases needed for Mass Spectrometry (MS). 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.

  • Sterically protected C18
  • pH Range: 1.0–8.0
  • Maximum Temperature: 80 °C
  • Available in 1.8µm, 2.7µm and 5μm particle size

Raptor ARC-18 Brochure