Raptor™ ARC-18 LC Columns, Restek

Supplier: Restek
9314A6E 9314575 9314565 9314A1E 9314A65 9314512 9314A5E 9314A12 9314555 9314552 9314515 9314562 931456E 9314A3E 9314A32 931451E 9314A35 9314A52 931453E 9314A15 9314A62 9314A55 931455E
10840-998EA 908.71 USD
10840-998 10839-688 10839-700 10841-012 10839-698 10841-002 10841-010 10839-696 10841-000 10841-016 10839-694 10841-006 10841-014 10839-692 10841-004 10839-690 10841-008 10840-994 10840-984 10840-996 10840-986 10840-980 10840-982
Raptor™ ARC-18 LC Columns, Restek
Chromatography Columns
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).

  • Well-balanced retention profile
  • Sterically protected and acid-resistant to resist harsh, low-pH mobile phases
  • Ideal for use with sensitive detectors like mass spec

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.

Stationary phase category: C18, octadecylsilane (L1)
Ligand type: Sterically protected C18
Particle: 2.7 or 5 µm superficially porous silica (SPP or 'core-shell')
Pore size: 90 Å
Surface area: 150 m²/g (2.7 µm) or 100 m²/g (5 µm)
pH range: 1.0 to 8.0
Maximum temperature: 80 °C
Maximum pressure: 600 bar/8.700 psi (2.7 µm) or 400 bar/5.800 psi (5 µm)
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