Nonpolar, low-bleed columns with excellent inertness for active compounds, including acidic and basic compounds.

• (5%-Phenyl)-methylpolysiloxane
• Identical selectivity to HP-5
• Nonpolar with very low bleed characteristics, ideal for GC/MS
• Excellent inertness for active compounds, including acidic and basic compounds
• Improved signal-to-noise ratio for better sensitivity and mass spectral integrity
• Bonded, crosslinked, and solvent rinsable
• Equivalent to USP phase G27
• Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
• Performance Summary shipped with each column
• Similar phases: Rtx-5ms, Rxi-5ms, Rxi-5Sil MS, PTE-5, BPX-5, AT-5ms, ZB-5ms, ZB-5ms Plus, SLB-5ms, Equity-5

Agilent J&W HP-5ms is a (5%-phenyl)-methylpolysiloxane phase with very low bleed characteristics that is ideal for GC/MS. The column is bonded, crosslinked, and solvent rinsible, and has excellent inertness for active compounds, including acidic and basic compounds, with improved signal-to-noise ratio for better sensitivity and mass spectral integrity.

Equivalent to USP phase G27, it delivers excellent performance across a range of applications.