Has a polar surface to separate ppm levels of C1 to C5 hydrocarbons in a main stream of C1 to C5 hydrocarbons.

• Aluminum oxide PLOT columns offer high selectivity for separating ppm levels of C1 to C5 hydrocarbons in process streams
• 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: Al₂O₃/Na₂SO₄, Rt-Alumina PLOT, Alumina PLOT, Rt-Alumina BOND/Na₂SO₄, MXT-AluminaBOND/Na₂SO₄, Alumina sulfate PLOT

Agilent J&W CP-Al₂O₃/Na₂SO₄ is an aluminum oxide PLOT column that offers high selectivity for separating ppm levels of C1 to C5 hydrocarbons in a main stream of C1 to C5 hydrocarbons. The Na₂SO₄ deactivation salt provides a polar Al₂O₃ surface, so that unsaturated compounds such as ethylene and acetylene are retained longer. These columns analyze more compounds in a single run than packed columns, while still delivering higher resolution and faster analysis times. When compared to liquid stationary phases, CP-Al₂O₃/Na₂SO₄ provides increased selectivity and allows all C1 to C5 hydrocarbon isomers to be separated. These columns operate without the need for sub-ambient cooling.