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Rtx-440 Columns (fused silica)

midpolarity proprietary Crossbond phase
  • General-purpose columns with unique selectivity for pesticides, PAHs, or other semivolatiles. Ideal for low/trace-level analyses.
  • Low-bleed, high-resolution columns with unique selectivity.
  • Wide temperature range: 20 °C to 340 °C.
Documentation and Instructions Sheets

Rtx-440 Columns (fused silica)

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Catalog # Clear All
12923 30 m ea. 0.25 mm Rtx-440 0.25 µm 20 to 320/340 °C Select Deselect

Catalog # 12923

Length
30 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rtx-440  
df (Film Thickness)
0.25 µm  
Temp Limits
20 to 320/340 °C  
12924 30 m ea. 0.32 mm Rtx-440 0.25 µm 20 to 320/340 °C Select Deselect

Catalog # 12924

Length
30 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rtx-440  
df (Film Thickness)
0.25 µm  
Temp Limits
20 to 320/340 °C  
12938 30 m ea. 0.25 mm Rtx-440 0.50 µm 20 to 320/340 °C Select Deselect

Catalog # 12938

Length
30 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rtx-440  
df (Film Thickness)
0.50 µm  
Temp Limits
20 to 320/340 °C  
12939 30 m ea. 0.32 mm Rtx-440 0.50 µm 20 to 320/340 °C Select Deselect

Catalog # 12939

Length
30 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rtx-440  
df (Film Thickness)
0.50 µm  
Temp Limits
20 to 320/340 °C  
12940 30 m ea. 0.53 mm Rtx-440 0.50 µm 20 to 320/340 °C Select Deselect

Catalog # 12940

Length
30 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rtx-440  
df (Film Thickness)
0.50 µm  
Temp Limits
20 to 320/340 °C  
42902 20 m ea. 0.18 mm Rtx-440 0.18 µm 20 to 320 °C Select Deselect

Catalog # 42902

Length
20 m  
Units
ea.  
ID
0.18 mm  
Product Name
Rtx-440  
df (Film Thickness)
0.18 µm  
Temp Limits
20 to 320 °C