Agilent HP-FAPP GC Columns

Agilent J&W HP-FFAP GC columns are designed primarily for the analysis of organic acids, free fatty acids, or samples that require quantitation of acidic impurities. The FFAP stationary phase is modified with acid to provide a very inert column that can accommodate the demanding analysis of acids dissolved in water.

Free fatty acids up to C24 can be analysed by HP-FFAP, without costly and time-consuming derivatisation. HP-FFAP does not require priming (several injections of acids), so accurate results can be obtained quickly.

The HP-FFAP column phase is also available in columns designed for Intuvo 9000 GC systems

Part Number Product Description Price Qty
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Features

  • Nitroterephthalic acid modified polyethylene glycol
  • High polarity
  • Designed for the analysis of volatile fatty acids and phenols
  • Replaces OV-351
  • Bonded and cross-linked; solvent rinsable
  • Close equivalent to USP phase G35
  • We do not recommend the use of water or methanol to rinse HP-FFAP GC columns
  • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency to provide you utmost confidence in qualitative and quantitative results
  • GC Column Performance Summary shipped with each column

Similar Phases: Stabilwax-DA, Nukol, 007-FFAP, BP21, AT-1000, OV-351


A 7 inch cage is the most common GC column format, compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems, and all non-Agilent GC systems with a similarly sized oven. The 5 inch cage format is designed for smaller GC ovens e.g. for the Agilent GC 6850.

Specifications

HP-FFAP Temperature Specifications

ID 0.20 – 0.32 mm 0.53 mm
Length 25 – 50 m 10 – 30 m
Film 0.20 – 0.50 µm 1.00 µm
Temperature Limits 60 – 240/250°C 60 – 240°C

 

Literature

Full range of Agilent Technologies GC columns and applications