Polar Deactivated Fused Silica Guard Columns

Guard columns reduce effects of dirty samples on column performance, thereby reducing downtime and maintenance.

Features of Polar deactivated guard columns:

• Provide optimum wettability for polar compounds.
• Minimize peak splitting when using polar solvents such as methanol or water.
• Polyethylene glycol deactivation layer.
• Compatible with Stabilwax®, Rtx®-225, and Rtx®-2330 capillary columns.
• Maximum temperature: 280°C.

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Cat.No.	Name	Column L	I.D.	Phase Description	O.D.	EA
226-10065	Pol. Deact. 5m, 0.25mm,	5 Meter	0.25mm	Polar-Deactivated Guard Column	0.37 ± 0.04mm	$63.00 1/EA		Add To Favorites
226-10066	Pol. Deact. 5m, 0.32mm,	5	0.32	Polar-Deactivated Guard Column	0.45 ± 0.04	$69.00 1/EA		Add To Favorites
226-10067	Pol. Deact. 5m, 0.53mm,	5	0.53	Polar-Deactivated Guard Column	0.69 ± 0.05	$88.00 1/EA		Add To Favorites
226-10068	Pol. Deact. 10m, 0.25mm,	10 Meter	0.25mm	Polar-Deactivated Guard Column	0.37 ± 0.04mm	$104.00 1/EA		Add To Favorites
226-10069	Pol. Deact. 10m, 0.32mm,	10	0.32	Polar-Deactivated Guard Column	0.45 ± 0.04	$118.00 1/EA		Add To Favorites
226-10070	Pol. Deact. 10m, 0.53mm,	10	0.53	Polar-Deactivated Guard Column	0.69 ± 0.05	$156.00 1/EA		Add To Favorites