Rtx®-440 Columns

By Restek

Intermediate-polarity proprietary Crossbond® phase

General purpose columns for pesticides, PAHs, or other semivolatiles. Ideal for low/trace level analyses.
Low bleed, high-resolution columns with unique selectivity.
Temperature range: 20°C to 340°C.

Cat.No.	I.D.	Column L	Film Thickness	Temp Range	EA		Certified


226-12923	0.25mm	30m	0.25µm df	20 to 320/340°C	$602.00 1/EA		Add To Favorites
226-12938	0.25	30	0.50	20 to 320/340	$602.00 1/EA		Add To Favorites
226-12924	0.32	30	0.25	20 to 320/340	$633.00 1/EA		Add To Favorites
226-12939	0.32	30	0.50	20 to 320/340	$633.00 1/EA		Add To Favorites
226-12940	0.53	30	0.50	20 to 320/340	$702.00 1/EA		Add To Favorites

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