Rtx®-20 (Fused Silica)

General purpose columns for volatile compounds, flavor compounds, alcoholic beverages.
Temperature range: -20°C to 320°C.
Equivalent to USP G28, G32 phases.

Rtx®-20 polymer is synthesized to exacting standards. All residual catalysts and low molecular weight fragments are removed from the polymer, providing a tight mono-modal distribution and extremely low bleed.

(Crossbond® 20% diphenyl/80% dimethyl polysiloxane)

Custom lengths and film thicknesses available. Call Technical Service at 800-356-1688 or 814-353-1300, ext. 4, or contact your Restek representative.
SAVE MONEY! Get six columns for the price of five. Call 800-356-1688, ext. 4, or your Restek representative for details!

Description	Length	temp. limits	qty.	Cat.#	Price	Wish list	Cart
0.25mm ID
0.25µm df
Rtx-20	15-Meter	-20 to 300/320°C	ea.	10320

Rtx-20	30-Meter	-20 to 300/320°C	ea.	10323

0.50µm df
Rtx-20	15-Meter	-20 to 290/310°C	ea.	10335

Rtx-20	30-Meter	-20 to 290/310°C	ea.	10338

1.00µm df
Rtx-20	15-Meter	-20 to 280/300°C	ea.	10350

Rtx-20	30-Meter	-20 to 280/300°C	ea.	10353

0.32mm ID
0.25µm df
Rtx-20	15-Meter	-20 to 300/320°C	ea.	10321

Rtx-20	30-Meter	-20 to 300/320°C	ea.	10324

0.50µm df
Rtx-20	30-Meter	-20 to 290/310°C	ea.	10339

1.00µm df
Rtx-20	15-Meter	-20 to 280/300°C	ea.	10351

Rtx-20	30-Meter	-20 to 280/300°C	ea.	10354

1.50µm df
Rtx-20	15-Meter	-20 to 270/290°C	ea.	10366

0.53mm ID
0.25µm df
Rtx-20	15-Meter	-20 to 260/280°C	ea.	10322

Rtx-20	30-Meter	-20 to 260/280°C	ea.	10325

1.00µm df
Rtx-20	15-Meter	-20 to 260/280°C	ea.	10352

Rtx-20	30-Meter	-20 to 260/280°C	ea.	10355