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.

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Buy

Part Number	Short Description	Film Thickness	Phase	USP	ID	Length	Type	Material	Price
19095F-121	HP-FFAP, 10m x 0.53mm x 1um	1.00 um	HP-FFAP	G25, G35	0.53 mm	10 m	7 inch	Fused Silica	£325.00
19095F-120	HP-FFAP, 15m x 0.53mm x 1um	1.00 um	HP-FFAP	G25, G35	0.53 mm	15 m	7 inch	Fused Silica	£412.00
19095F-120E	HP-FFAP, 15m x 0.53mm x 1um, 5in Cage	1.00 um	HP-FFAP	G25, G35	0.53 mm	15 m	5 inch	Fused Silica	£462.00
19091F-102	HP-FFAP, 25m x 0.2mm x 0.33um	0.33 um	HP-FFAP	G25, G35	0.20 mm	25 m	7 inch	Fused Silica	£501.00
19091F-102E	HP-FFAP, 25m x 0.2mm x 0.33um, 5in Cage	0.33 um	HP-FFAP	G25, G35	0.20 mm	25 m	5 inch	Fused Silica	£562.00
19091F-112	HP-FFAP, 25m x 0.32mm x 0.5um	0.50 um	HP-FFAP	G25, G35	0.32 mm	25 m	7 inch	Fused Silica	£568.00
19091F-112E	HP-FFAP, 25m x 0.32mm x 0.5um, 5in Cage	0.50 um	HP-FFAP	G25, G35	0.32 mm	25 m	5 inch	Fused Silica	£637.00
19091F-433	HP-FFAP, 30m x 0.25mm x 0.25um	0.25 um	HP-FFAP	G25, G35	0.25 mm	30 m	7 inch	Fused Silica	£593.00
19091F-433E	HP-FFAP, 30m x 0.25mm x 0.2um, 5in Cage	0.25 um	HP-FFAP	G25, G35	0.25 mm	30 m	5 inch	Fused Silica	£665.00
19091F-413	HP-FFAP, 30m x 0.32mm x 0.25um	0.25 um	HP-FFAP	G25, G35	0.32 mm	30 m	7 inch	Fused Silica	£641.00
19095F-123	HP-FFAP, 30m x 0.53mm x 1um	1.00 um	HP-FFAP	G25, G35	0.53 mm	30 m	7 inch	Fused Silica	£711.00
19095F-123E	HP-FFAP, 30m x 0.53mm x 1um, 5in Cage	1.00 um	HP-FFAP	G25, G35	0.53 mm	30 m	5 inch	Fused Silica	£797.00
19091F-105	HP-FFAP, 50m x 0.2mm x 0.33um	0.33 um	HP-FFAP	G25, G35	0.20 mm	50 m	7 inch	Fused Silica	£889.00
19091F-105E	HP-FFAP, 50m x 0.2mm x 0.33um, 5in Cage	0.33 um	HP-FFAP	G25, G35	0.20 mm	50 m	5 inch	Fused Silica	£997.00
19091F-115	HP-FFAP, 50m x 0.32mm x 0.5um	0.50 um	HP-FFAP	G25, G35	0.32 mm	50 m	7 inch	Fused Silica	£1,017.00
19091F-115E	HP-FFAP, 50m x 0.32mm x 0.5um, 5in Cage	0.50 um	HP-FFAP	G25, G35	0.32 mm	50 m	5 inch	Fused Silica	£1,140.00

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