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Rtx-35 Amine Columns (fused silica)

midpolarity phase; Crossbond 35% diphenyl/65% dimethyl polysiloxane
  • Application-specific columns for amines and other basic compounds, including alkylamines, diamines, triamines, ethanolamines, and nitrogen-containing heterocyclics.
Ordering Notes

Cat.# 11369 is temporarily unavailable; contact Restek Technical Service for alternate configuration recommendations.

Documentation and Instructions Sheets

Rtx-35 Amine Columns (fused silica)

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Product Options

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Catalog # Clear All
11335 Rtx-35 Amine 0.50 µm 0.25 mm 15 m 0 to 220 °C ea. Select Deselect

Catalog # 11335

Product Name
Rtx-35 Amine  
df (Film Thickness)
0.50 µm  
ID
0.25 mm  
Length
15 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11338 Rtx-35 Amine 0.50 µm 0.25 mm 30 m 0 to 220 °C ea. Select Deselect

Catalog # 11338

Product Name
Rtx-35 Amine  
df (Film Thickness)
0.50 µm  
ID
0.25 mm  
Length
30 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11350 Rtx-35 Amine 1.00 µm 0.25 mm 15 m 0 to 220 °C ea. Select Deselect

Catalog # 11350

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.00 µm  
ID
0.25 mm  
Length
15 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11351 Rtx-35 Amine 1.00 µm 0.32 mm 15 m 0 to 220 °C ea. Select Deselect

Catalog # 11351

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.00 µm  
ID
0.32 mm  
Length
15 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11352 Rtx-35 Amine 1.00 µm 0.53 mm 15 m 0 to 220 °C ea. Select Deselect

Catalog # 11352

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11353 Rtx-35 Amine 1.00 µm 0.25 mm 30 m 0 to 220 °C ea. Select Deselect

Catalog # 11353

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.00 µm  
ID
0.25 mm  
Length
30 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11354 Rtx-35 Amine 1.00 µm 0.32 mm 30 m 0 to 220 °C ea. Select Deselect

Catalog # 11354

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.00 µm  
ID
0.32 mm  
Length
30 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11355 Rtx-35 Amine 1.00 µm 0.53 mm 30 m 0 to 220 °C ea. Select Deselect

Catalog # 11355

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11366 Rtx-35 Amine 1.50 µm 0.32 mm 15 m 0 to 220 °C ea. Select Deselect

Catalog # 11366

Product Name
Rtx-35 Amine  
df (Film Thickness)
1.50 µm  
ID
0.32 mm  
Length
15 m  
Temp Limits
0 to 220 °C  
Units
ea.  
11385 Rtx-35 Amine 3.00 µm 0.53 mm 30 m 0 to 220 °C ea. Select Deselect

Catalog # 11385

Product Name
Rtx-35 Amine  
df (Film Thickness)
3.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
0 to 220 °C  
Units
ea.  

Active basic compounds that otherwise require derivatization, or an alternative analytical technique, can be analyzed on an Rtx-35 Amine column. The tubing surface is chemically altered to reduce tailing of basic compounds, eliminating the need for column priming. An Rtx-35 Amine column is ideal for analyzing a wide variety of basic compounds, but breakthrough technology also allows the analysis of neutral compounds and adsorptive compounds with oxygen groups susceptible to hydrogen bonding. Every Rtx-35 Amine column is tested to ensure that it meets the requirements for analyzing ppm levels of amines, without priming, and to ensure low bleed at maximum operating temperature.
Note: We recommend using base-deactivated fused silica guard columns and base-deactivated liners with Rtx-35 Amine columns.