A mid-polarity column that is excellent for confirmation analysis.

• (50%-Phenyl)-methylpolysiloxane
• Mid polarity – slightly more polar than HP-50+
• Excellent for confirmation analysis
• Bonded, crosslinked, and solvent rinsible
• Equivalent to USP phase G3
• Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
• Performance Summary shipped with each column
• Similar phases: Rtx-50, 007-17(MPS-50), SP-2250, SPB-50, ZB-50, AT-50

Agilent J&W DB-17 is a (50%-phenyl)-methylpolysiloxane column of mid polarity. Equivalent to USP phase G3, it is excellent for confirmation analysis.