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 Cap. Column 60m, 0.25mm ID, 0.1µm 5in Cage

RT10611-6850

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]: 0.1 µm Internal Diameter: 0.25 mm Length: 60 m USP Class: G14, G15, G16, G20, G39

Stabilwax Cap. Column 60m, 0.25mm ID, 0.1µm with 10m 0.25mm Integra Guard

RT10611-127

Stabilwax Cap. Column 30m, 0.32mm ID, 0.1µm 10m, 0.32mm Guard column built in

RT10609-128

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]: 0.1 µm Internal Diameter: 0.32 mm Length: 30 m USP Class: G14, G15, G16, G20, G39

Stabilwax Cap. Column 30m, 0.25mm ID, 0.1µm 3.5in OD with o Cage

RT10608-273

Stabilwax Cap. Column 30m, 0.25mm ID, 0.1µm with 5m 0.25mm Integra Guard

RT10608-124

15m, 0.53mm ID, 0.1µm Stabilwax Cap. Column

RT10607

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]: 0.1 µm Internal Diameter: 0.53 mm Length: 15 m USP Class: G14, G15, G16, G20, G39

15m, 0.32mm ID, 0.1µm Stabilwax Cap. Column

RT10606

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]: 0.1 µm Internal Diameter: 0.32 mm Length: 15 m USP Class: G14, G15, G16, G20, G39

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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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