PLEASE NOTE: Due to a planned systems upgrade, purchase orders submitted after 10:00 a.m. ET, Friday, April 23, will not be processed until 8:00 a.m. ET, Monday, April 26. We apologize for the inconvenience.
Your web browser will no longer be supported by Restek.com as of 30 June 2021.
To avoid any interruption in access or functionality, install a current-generation web browser now. Learn more.
Share:

Rtx-200 Secondary Columns for GCxGC (fused silica)

midpolarity phase; Crossbond trifluoropropylmethyl polysiloxane
  • Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
  • General purpose column.
  • Temperature range: -20 °C to 340 °C.
Ordering Notes
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. 3, or your Restek representative for details!
Documentation and Instructions Sheets

Rtx-200 Secondary Columns for GCxGC (fused silica)

Select Catalog # below
Catalog # 15124
Availability:
Price:
Total:
Find a Distributor

Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist
Catalog #
15111 2 m ea. 0.15 mm Rtx-200 0.15 µm -20 to 320/340 °C Select Deselect
Length
2 m  
Units
ea.  
ID
0.15 mm  
Product Name
Rtx-200  
df (Film Thickness)
0.15 µm  
Temp Limits
-20 to 320/340 °C  
15117 2 m ea. 0.18 mm Rtx-200 0.18 µm -20 to 320/340 °C Select Deselect
Length
2 m  
Units
ea.  
ID
0.18 mm  
Product Name
Rtx-200  
df (Film Thickness)
0.18 µm  
Temp Limits
-20 to 320/340 °C  
15124 2 m ea. 0.25 mm Rtx-200 0.25 µm -20 to 320/340 °C Select Deselect
Length
2 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rtx-200  
df (Film Thickness)
0.25 µm  
Temp Limits
-20 to 320/340 °C  

Rtx-200 columns have accomplished many difficult separations not possible on any other bonded stationary phase. Many analysts consider these the best, most inert midpolarity columns available. The trifluoropropyl stationary phase has a unique selectivity that changes elution orders and resolves compounds that phenyl, cyano, or Carbowax phases can not. The Rtx-200 column offers exceptional thermal stability, low bleed, and superior inertness—even for active compounds such as phenols, and with sensitive detectors such as ECDs, NPDs, and MSDs.