DB-35

J&W DB-35 GC Columns from Agilent

Agilent J&W DB-35 is a (35%-phenyl)-methylpolysiloxane, mid-polarity column with low bleed.

  • DB-35 - mid-polarity, low bleed column excellent for environmental analyses
  • DB-35ms - offers excellent inertness for active compounds while providing very low-bleed characteristics
  • DB-35ms Ultra Inert - improved inertness and exceptionally low bleed, with great peak shapes for challenging, active analytes such as pesticides and drugs of abuse

DB-35 All pictures shown are for illustration purpose only. Actual product may vary.

Buy
Features

DB-35 GC Columns

Agilent J&W DB-35 columns are ideal for conformational analysis. The DB-35 is a (35%-phenyl)-methylpolysiloxane, mid-polarity column with low bleed. Being bonded and cross-linked, it is inert to active solutes. DB-35 is a close equivalent to USP phase G42.
  • (35%-Phenyl)-methylpolysiloxane
  • Mid polarity—slightly more polar than HP-35
  • Low bleed
  • Inert to active solutes
  • Ideal for confirmational analyses
  • Bonded and cross-linked and solvent rinsable
  • Equivalent to USP Phase G42

Similar Phases: Rtx-35, Rtx-35ms, Rxi-35Sil MS, SPB-35, AT-35, Sup-Herb, MDN-35, BPX-34, ZB-35, ZB-35 ht


DB-35ms GC Columns

Agilent J&W DB-35 columns are ideal for conformational analysis. The DB-35 is a (35%-phenyl)-methylpolysiloxane, mid-polarity column with low bleed. Being bonded and cross-linked, it is inert to active solutes. DB-35 is a close equivalent to USP phase G42.
  • Virtually equivalent to (35%-Phenyl)-methylpolysiloxane
  • Mid polarity with very low bleed characteristics, ideal for GC/MS
  • Extended temperature limit of 340/360 °C
  • Excellent inertness for active compounds
  • Ideal for confirmational analyses
  • Close equivalent to USP Phase G42
  • Bonded, cross-linked and solvent rinsable
  • Replaces HP-35ms

Similar Phases: Rtx-35, Rtx-35ms, Rxi-35Sil MS, SPB-35, AT-35, Sup-Herb, MDN-35, BPX-34, ZB-35, ZB-35 ht


DB-35ms Ultra Inert GC Columns

Agilent J&W DB-35ms Ultra Inert is a mid-polar column, for applications where different selectivity is needed for enhanced separations, including pesticide analysis and drugs of abuse testing. DB-35ms Ultra Inert quantifies components at a lower level, with broader linearity and optimized separation, ultimately increasing productivity..
  • Individually tested with the Ultra Inert DB-35ms test probe mixture
  • Consistent column inertness performance
  • Exceptionally low column bleed
  • Great peak shapes for challenging active analytes and excellent signal-to-noise ratios
  • Minimum compound adsorption or degradation
  • Support of 0.18 mm id column configuration for higher sample throughput

Similar Phases: Rtx-35, Rtx-35ms, Rxi-35Sil MS, SPB-35, AT-35, Sup-Herb, MDN-35, BPX-34, ZB-35, ZB-35 ht

Specifications

DB-35 Temperature Specifications

ID (mm) 0.25 – 0.32 mm 0.53 mm
Length (m) 30 - 60 m 15 - 30 m
Film (µm) 0.25 - 0.50 µm 0.50 - 1.00 µm
Temperature Limits (°C) 40 - 300/320 °C  40 - 280/300 °C 

 

DB-35ms Ultra Inert Temperature Specifications

ID (mm) 0.18 – 0.32 mm
Length (m) 15 – 30 m
Film (µm) 0.18 – 0.25 µm
Temperature Limits (°C) 50 – 340/360 °C

 

 

Literature