GC Capillary Column Stabilwax, 30 m, 0.53 mm ID, 1.50 µm with 5m Integra-Guard Column

Innovative Integra-Guard® Columns

Get the protection without the connection!

• These innovative columns incorporate both guard column and analytical column in a continuous length of tubing, eliminating the connection and all connection-associated problems!
• The guard column section is marked separately from the analytical column, using high-temperature string.
• A wide variety of our Integra-Guard® capillary columns are available.

Similar Phase(s): DuraGuard, EZ-Guard, Guardian

Stabilwax® Columns (fused silica)

(polar phase, Crossbond® polyethylene glycol)

• Most stable polyethylene glycol (PEG) column available.
• Rugged enough to withstand repeated water injections.
• Lowest-bleed PEG column on the market, long column lifetimes.
• Temperature range: 40 °C to 260 °C.
• Equivalent to USP G14, G15, G16, G20, and G39 phases.
• Similar Phase(s): HP-INNOWax, CP Wax 52 CB, VF-WAX MS, ZB-WAXplus

Restek’,s polar-deactivated surface tightly binds the Carbowax® polymer and increases thermal stability, relative to competitive columns. Because of the increased stability produced by the bonding process, Stabilwax® columns exhibit long column lifetimes, even when programming repeatedly up to 260 °C. The bonding mechanism of the column also produces polar compound retention times that do not shift, as is often observed on other wax-type columns. In addition, this bonding mechanism produces a column that can be rejuvenated by solvent washing. Stabilwax® columns are used for a wide range of compounds and matrices including: FAMEs, flavor compounds, essential oils, solvents, aromatics (including xylene isomers), acrolein/acrylonitrile (EPA 603), and oxygenated compounds. Also used for purity testing of chemicals and analyzing impurities in water matrices and alcoholic beverages.