DB-23
DB 23 GC Columns from Agilent Technologies
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. DB-23 has excellent resolution, highly suited for procedures using cis and trans FAME isomers, and a wide operating temperature range.
All pictures shown are for illustration purpose only. Actual product may vary.
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- Features
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- (50%-Cyanopropyl)-methylpolysiloxane
- High polarity and 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
- Bonded, cross-linked and solvent rinsable
- Each Agilent J&W GC column is tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency to provide you utmost confidence in qualitative and quantitative results
- For details about the QC test conditions including the test probe mixture and the resulting chromatogram, please refer to the Agilent J&W GC Column Performance Summary shipped with each GC column
Similar Phases: SP-2330, Rtx-2330, 007-23, AT-Silar, CP-Sil 88, BPX-70, SP-2340
- Specifications
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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
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