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Rxi-5ms Columns (fused silica)

low-polarity phase; Crossbond diphenyl dimethyl polysiloxane
  • General-purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners (e.g., Aroclor mixes), solvent impurities.
  • Most inert column on the market.
  • Tested and guaranteed for ultra-low bleed; improved signal-to-noise ratio for better sensitivity and mass spectral integrity.
  • Temperature range: -60 °C to 330/350 °C.
  • Equivalent to USP G27 and G36 phases.

View related literature on the analysis of cholesterol and garlic volatiles.

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

Rxi-5ms Columns (fused silica)

Catalog #

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Catalog # Clear All
13401 10 m ea. 0.10 mm Rxi-5ms 0.10 µm -60 to 330/350 °C Select Deselect

Catalog # 13401

Length
10 m  
Units
ea.  
ID
0.10 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.10 µm  
Temp Limits
-60 to 330/350 °C  
13402 20 m ea. 0.18 mm Rxi-5ms 0.18 µm -60 to 330/350 °C Select Deselect

Catalog # 13402

Length
20 m  
Units
ea.  
ID
0.18 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.18 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-577
13409 20 m ea. 0.18 mm Rxi-5ms 0.30 µm -60 to 330/350 °C Select Deselect

Catalog # 13409

Length
20 m  
Units
ea.  
ID
0.18 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.30 µm  
Temp Limits
-60 to 330/350 °C  
13411 20 m ea. 0.18 mm Rxi-5ms 0.36 µm -60 to 330/350 °C Select Deselect

Catalog # 13411

Length
20 m  
Units
ea.  
ID
0.18 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.36 µm  
Temp Limits
-60 to 330/350 °C  
13420 15 m ea. 0.25 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13420

Length
15 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-431
Grace 15801
Grace 8635142
Phenomenex 7EG-G018-11
13421 15 m ea. 0.32 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13421

Length
15 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
13422 15 m ea. 0.53 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13422

Length
15 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
13423 30 m ea. 0.25 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13423

Length
30 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-433
Grace 15807
Grace 5122087
Grace 8635225
Phenomenex 7HG-G018-11
13423-600 30 m 6-pk. 0.25 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13423-600

Length
30 m  
Units
6-pk.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
13424 30 m ea. 0.32 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13424

Length
30 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-413
Grace 15894
Grace 8635270
Phenomenex 7HM-G018-11
13425 30 m ea. 0.53 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13425

Length
30 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
13426 60 m ea. 0.25 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13426

Length
60 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-436
Grace 15891
Grace 5122096
Grace 8635353
Phenomenex 7KG-G018-11
13427 60 m ea. 0.32 mm Rxi-5ms 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13427

Length
60 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-416
Grace 15896
Grace 8635379
13435 15 m ea. 0.25 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13435

Length
15 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13436 15 m ea. 0.32 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13436

Length
15 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13437 15 m ea. 0.53 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13437

Length
15 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13438 30 m ea. 0.25 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13438

Length
30 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-133
Phenomenex 7HG-G018-17
13439 30 m ea. 0.32 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13439

Length
30 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-113
Phenomenex 7HM-G018-17
13440 30 m ea. 0.53 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13440

Length
30 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13441 60 m ea. 0.25 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13441

Length
60 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13442 60 m ea. 0.32 mm Rxi-5ms 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13442

Length
60 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13450 15 m ea. 0.25 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13450

Length
15 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-231
13451 15 m ea. 0.32 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13451

Length
15 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
13452 15 m ea. 0.53 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13452

Length
15 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
13453 30 m ea. 0.25 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13453

Length
30 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-233
Grace 15809
Grace 5122089
Grace 8635227
13454 30 m ea. 0.32 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13454

Length
30 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-213
Grace 15895
Grace 8635271
13455 30 m ea. 0.53 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13455

Length
30 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
13455-600 30 m 6-pk. 0.53 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13455-600

Length
30 m  
Units
6-pk.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
13456 60 m ea. 0.25 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13456

Length
60 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Grace 15892
Grace 8635352
13457 60 m ea. 0.32 mm Rxi-5ms 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 13457

Length
60 m  
Units
ea.  
ID
0.32 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
13467 15 m ea. 0.53 mm Rxi-5ms 1.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13467

Length
15 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.50 µm  
Temp Limits
-60 to 330/350 °C  
13470 30 m ea. 0.53 mm Rxi-5ms 1.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13470

Length
30 m  
Units
ea.  
ID
0.53 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
1.50 µm  
Temp Limits
-60 to 330/350 °C  
13481 30 m ea. 0.25 mm Rxi-5ms 0.40 µm -60 to 330/350 °C Select Deselect

Catalog # 13481

Length
30 m  
Units
ea.  
ID
0.25 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.40 µm  
Temp Limits
-60 to 330/350 °C  
13497 12 m ea. 0.20 mm Rxi-5ms 0.33 µm -60 to 330/350 °C Select Deselect

Catalog # 13497

Length
12 m  
Units
ea.  
ID
0.20 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.33 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-101
13498 25 m ea. 0.20 mm Rxi-5ms 0.33 µm -60 to 330/350 °C Select Deselect

Catalog # 13498

Length
25 m  
Units
ea.  
ID
0.20 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.33 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-102
13499 50 m ea. 0.20 mm Rxi-5ms 0.33 µm -60 to 330/350 °C Select Deselect

Catalog # 13499

Length
50 m  
Units
ea.  
ID
0.20 mm  
Product Name
Rxi-5ms  
df (Film Thickness)
0.33 µm  
Temp Limits
-60 to 330/350 °C  
Similar To
Agilent 19091s-105

What do Rxi columns mean to you? Three things:

  • Ultra-low bleed.
  • Exceptional inertness.
  • Reproducible performance, column after column.

Rxi fused silica capillary GC columns were designed specifically to be the best columns available for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi columns will have long lifetimes. Restek chemists have also developed a stable, reproducible manufacturing process so that Rxi columns will meet your needs every time you install a new column.

Similar Phases

Agilent: Ultra-2, HP-5ms, HP-5msUI

Phenomenex: ZB-5msi