Agilent DB-23 GC Columns
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Agilent J&W DB-23 is specifically designed for the high quality separation of fatty acid methyl esters (FAMEs). It is bonded, cross-linked, and solvent rinsable, and is a close equivalent to USP phase G5 and G48. This column has excellent resolution and a wide operating temperature range, and is well suited for procedures using cis- and trans- FAME isomers.
Features
- (50%-Cyanopropyl)-methylpolysiloxane
- High polarity
- Replaces HP-23
- Designed for separation of fatty acid methyl esters (FAMEs)
- Excellent resolution for cis- and trans- FAME isomers
- Close equivalent to USP Phase G5 and G48
- Bonded, cross-linked and solvent rinsable
- Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
- Performance Summary shipped with each column
Similar Phases: SP-2330, Rtx-2330, 007-23, AT-Silar, CP-Sil 88, BPX-70, SP-2340
Specifications
DB-23 Temperature Specifications
| ID (mm) | 0.18 – 0.32 mm | 0.53 mm |
| Length (m) | 15 – 60 m | 15 – 30 m |
| Film (µm) | 0.15 – 0.25 µm | 0.50 µm |
| Temperature Limits (°C) | 40 – 250/260 °C | 40 – 230/240 °C |
Literature
Full range of Agilent Technologies GC columns and applications