J&W HP-FFAP Columns

The HP-FFAP columns are designed primarily for the analysis of organic acids, free fatty acids, or samples that require quantitation of acidic impurities (FFAP). The stationary FFAP 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 analyzed by the HP-FFAP without costly and time consuming derivatization. The HP-FFAP does not require priming (several injections of acids) so accurate results can be obtained quickly

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
• Can be used at operating temperatures at 60-250ºC
• 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