Restek / Stabilwax

Stabilwax

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Stabilwax

Stabilwax^® Fused-Silica GC-Columns, manufactured by Restek™, exhibit polar stationary phases, based on polyethylene glycol for various applications.

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Stabilwax-DB Cap. Column 30m 0.32mm ID 0.50um on 6850 Cage

RT10839-6850

Product Type: GC Column Base Material: Base modified polyethylene glycol Delivery Time: please inquire Chemistry: WAX (WAX MS) Column Type: Capillary Column Manufacturer: Restek Film Thickness [µm]: 0.5 µm Internal Diameter: 0.32 mm Length: 30 m

Stabilwax-MS 30m x 0.25mmID x 0.25um No Cage (no guarantee for breakage)

RT10673-051

Product Type: GC Column Base Material: Polyethylene glycol Delivery Time: please inquire Chemistry: WAX (WAX MS) Column Type: Capillary Column Manufacturer: Restek Film Thickness [µm]: 0.25 µm Internal Diameter: 0.25 mm Length: 30 m USP Class: G14, G15, G16, G20, G39

Stabilwax Cap. Column 60m 0.53mm ID 1.50um 7in.ID Coil without Cage No Guarantee for Breakage

RT10672-051

Stabilwax Cap. Column 30m 0.53mm ID 1.50um 7in.ID Coil without Cage No Guarantee for Breakage

RT10669-051

Stabilwax Cap. Column 15m 0.53mm ID 1.50um 7in.ID Coil without Cage No Guarantee for Breakage

RT10666-051

Stabilwax Cap. Column 60m 0.32mm ID 1.00um 7in.ID Coil without Cage No Guarantee for Breakage

RT10657-051

Stabilwax Cap. Column 25m 0.32mm ID 1.00um

RT10654-106

Stabilwax Cap. Column 30m 0.32mm ID 1.00um 7in.ID Coil without Cage No Guarantee for Breakage

RT10654-051

Stabilwax Cap. Column 15m 0.32mm ID 1.00um As 10m (Qty 1) and 5m (Qty 1)

RT10651-123

Stabilwax Cap. Column 15m 0.32mm ID 1.00um As 6m columns (Qty 2)

RT10651-096

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Technical Data

Column-Name	Phase	Polarity	USP	I.D.	Film Thickness	T_max^[1]
Stabilwax	Polyethylenglykol (PEG)	Polar	G14, G15, G16, G20, G39	0.10 mm 0.15 mm 0.18 mm 0.25 mm 0.32 mm 0.53 mm	0.10 µm 0.15 µm 0.18 µm 0.10, 0.25, 0.50 µm 0.25, 0.50, 1.00 µm 0.25, 0.50, 1.00, 1.50, 2.00 µm	220 °C / 230 °C^[2] 230 °C / 240 °C^[3] 240 °C / 250 °C^[4] 250 °C / 260 °C^[5]
Stabilwax-DA	acid deactivated Carbowax^®- Polyethylenglykol	Polar	G25, G35	0.25 mm 0.32 mm 0.53 mm	0.10, 0.25, 0.50 µm 0.10, 0.25, 0.50, 1.00 µm 0.10, 0.25, 0.50, 1.00, 1.5 µm	230 °C / 240 °C^[3] 240 °C / 250 °C^[4] 250 °C / 260 °C^[5]
Stabilwax-DB	basic deactivated Carbowax^®- Polyethylenglykol	Polar	N/A	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50 µm 0.10, 0.25, 0.50, 1.00 µm 0.10, 0.25, 0.50, 1.00, 1.50 µm	220 °C
Stabilwax-MS	Polyethylenglykol, (Carbowax^® 20M, MG 20.000)	Polar	G14, G15, G16, G20, G39	0.25 mm 0.32 mm	0.25 µm	250 °C / 260 °C °C

[1] Abhängig von der Schichtdicke und davon, ob man bei konstanter Temperatur oder mit einem Gradienten arbeitet [2] Für Schicht = 2,0 µm [3] Für Schicht = 1,5 µm [4] Für Schicht = 1,0 µm [5] Für Schicht < 1,0 µm

Stabilwax^® GC-Column:

Rugged enough to withstand repeated water injections
Low-bleed PEG column ensures long column lifetimes
Applications: FAME, flavor, essential oils, solvents, aromatic compounds (incl. Xylol Isomers), acrolein/acrylnitrile, oxygen containing compounds, purity determination of water and alcoholic beverages

Stabilwax-DA GC-Column:

Resistant to oxidative damage
Application-specific columns for free (underivatized) acids, some inorganic acids.
Ideal for analyzing distilled liquor and other alcoholic beverages.

Stabilwax-DB GC-Column:

No need for column priming
Stabilwax^®-DB Columns should not be flushed with water or alcohol
Application-specific columns for underivatized amines and other basic compounds, including alkylamines, diamines, triamines, nitrogen-containing heterocyclics

Stabilwax-MS GC-Column:

High-polarity, stable polyethylene glycol (PEG) stationary phase
Low bleed and rugged enough to withstand repeated temperature cycles without retention time shifting
Ideal for food, flavor, fragrance, and industrial chemical and solvent analysis.

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