A reliable, crosslinked, nonpolar column with low bleed and a high temperature limit, delivering superb performance for general purpose applications.

• 100% Dimethylpolysiloxane
• Nonpolar and low bleed with a high temperature limit
• Wide range of applications
• Bonded, crosslinked, and solvent rinsible
• Equivalent to USP Phase G2
• Similar phases: SPB-1, Rtx-1, BP-1, OV-1, OV-101, 007-1(MS), SP-2100, SE-30, ZB-1, AT-1, MDN-1, ZB-1
• Available with DuraGuard (GC column with a built-in guard column)
• Wide range of column dimensions available
• Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
• Performance Summary shipped with each column

Agilent J&W DB-1 is nonpolar and low-bleed and operates under high temperature limits. It is an excellent choice for general purpose use in a wide variety of applications. Precision-engineered DB-1 is bonded, crosslinked and solvent rinsible, and is equivalent to USP phase G2.