A nonpolar column with high inertness and improved signal-to-noise for analysis of aromatics and semi volatiles.

• Phenyl arylene polymer virtually equivalent to (5%-phenyl)-methylpolysiloxane
• Nonpolar with very low bleed characteristics, ideal for GC/MS
• Excellent inertness for active compounds
• Improved signal-to-noise ratio for better sensitivity and mass spectral integrity
• Bonded, crosslinked, and solvent rinsible
• Exact replacement of HP-5TA
• Close equivalent to USP phase G27
• Test mix available
• Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency Performance Summary shipped with each column

Agilent J&W DB-5ms is a nonpolar phenyl arylene polymer, virtually equivalent to (5%-phenyl)-methylpolysiloxane, featuring an excellent signal-to-noise ratio for analytical applications. This improved performance gives better sensitivity and mass spectral integrity and delivers excellent inertness with active compounds.

This column is a close equivalent to USP phase G27, and is very low bleed, making it ideal for GC/MS.