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Rapid Analysis of Large, Multiclass Assays by LC-MS/MS

Raptor ARC-18 LC Column

raptor arc18 co lc


Designed and intended specifically for use on LC-MS/MS systems, the Raptor ARC-18 column offers 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. For the rapid analysis of large, multiclass assays by LC-MS/MS, the acid-resistant Raptor ARC-18 truly is ahead of the curve.




  • 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 1.8, 2.7, and 5 µm SPP core-shell silica.


Description Product Code Price
Raptor ARC-18 2.7um 30 x 2.1mm        9314A32 £376.45     
Raptor ARC-18 2.7um 30 x 4.6mm 9314A35 £376.45
Raptor ARC-18 2.7um 30 x 3.0mm 9314A3E £376.45
Raptor ARC-18 2.7um 50 x 2.1mm 9314A52 £409.20
Raptor ARC-18 2.7um 50 x 4.6mm 9314A55 £409.20
Raptor ARC-18 2.7um 50 x 3.0mm 9314A5E £409.20
Raptor ARC-18 2.7um 150 x 2.1mm 9314A62 £474.20
Raptor ARC-18 2.7um 150 x 4.6mm 9314A65 £476.20
Raptor ARC-18 2.7um 150 x 3.0mm 9314A6E £474.20


To order, please call 01494 563 377 or click here to email

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