CP-Sil 8 CB and CP-Sil 8 CB UltiMetal

Agilent J&W CP-Sil 8 CB incorporates 5% phenyl groups in the dimethylpolysiloxane polymer, and so it has a slightly higher polarity than CP-Sil 5 CB. This results in a better selectivity for aromatic compounds and is generally the best choice when developing a method. CP-Sil 8 CB shows excellent column-to-column reproducibility and very high column efficiencies. We recommend the UltiMetal column for the highest operating temperatures, and when working in rugged environments with process or portable instruments.

• (5% phenyl) methylpolysiloxane
• Non-polar, General purpose phase
• Cross-linked and bonded
• Solvent rinsable and Low bleed
• High column-to-column reproducibility
• Wide choice of dimensions available
• Available in Fused Silica and UltiMetal
• Each Agilent J&W GC column is tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency to provide you utmost confidence in qualitative and quantitative results
• For details about the QC test conditions including the test probe mixture and the resulting chromatogram, please refer to the Agilent J&W GC Column Performance Summary shipped with each GC column
• Similar Phases: SPB-5, Rtx-5, BP-5, OV-5, 007-2(MPS-5), SE-52, SE-54, XTI-5, PTE-5, ZB-5, AT-5, MDN-5, ZB-5