Agilent J&W CP-Al₂O₃/KCl is an aluminum oxide PLOT column that offers high selectivity for separating ppm levels of C1 to C5 hydrocarbons in process streams, without the need for sub-ambient cooling.

• High capacity thick films
• No need for sub-ambient cooling simplifies operation
• Choice of two selectivities covers a broad range of applications
• Available in Fused Silica and UltiMetal
• Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
• Performance Summary shipped with each column
• Similar phases: CP-Al₂O₃/KCl, Rt-Alumina PLOT, Alumina PLOT, RT-Alumina BOND/KCl, Alumina chloride PLOT, AB-PLOT CP-Al₂O₃ KCl

KCl deactivation results in a relatively apolar CP-Al₂O₃ surface while Na₂SO₄ deactivation provides a polar surface, so that unsaturated compounds such as ethylene and acetylene (ethyne) are retained longer. This column analyzes more compounds in a single run than packed columns, while still delivering higher resolution and faster analysis times.