GC Capillary Column Stabilwax-DA, 30 m, 0.25 mm ID, 0.10 µm

GC Capillary Column Stabilwax-DA, 30 m, 0.25 mm ID, 0.10 µm

Item number: RE11008
Brand: Restek
PAK (1 pc)

Description

Stabilwax®-DA Columns (fused silica)

(polar phase, Crossbond® acid-deactivated Carbowax® polyethylene glycol—for acidic compounds)

  • Application-specific columns for free (underivatized) acids, some inorganic acids.
  • Resistant to oxidative damage.
  • Temperature range: 40 °C to 250 °C.
  • Equivalent to USP G25, G35 phases.

Similar Phase(s): HP-FFAP, DB-FFAP, VF-DA, CP WAX58, NUKOL, ZB-FFAP

Stabilwax®-DA bonded polyethylene glycol has an acidic functionality incorporated into the polymer structure. This permits analysis of acidic compounds without derivatization, significantly reduces adsorption of acids, and increases sample capacity for volatile free acids. Stabilwax®-DA columns last longer and give better peak shapes for high molecular weight acids. Some inorganic acids also chromatograph well on a Stabilwax®-DA column, the limitation is the volatility of the acidic compound.

Stabilwax®-DA columns should not be rinsed with water.

More Information

  • Additional
Brand Restek
Column description Stabilwax
Package specification Polyethylene Glycol (PEG)
Film thickness 0.1 μm
Inner diameter 0.25 mm
Length 30 m

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