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Innovative Integra-Guard Columns

Get the protection without the connection!

  • These innovative columns incorporate both guard column and analytical column in a continuous length of tubing, eliminating the connection and all connection-associated problems!
  • The guard column section is marked separately from the analytical column, using high-temperature string.
  • A wide variety of our Integra-Guard capillary columns are available.
  • Analyzing residual solvents in pharmaceutical products? Use cat.# 16085-126 or 10279-126 below.
Documentation and Instructions Sheets

Innovative Integra-Guard Columns

Catalog # 10654-125

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Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist
Catalog # Clear All
10654-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Stabilwax 1.00 µm 40 to 240/250 °C Select Deselect

Catalog # 10654-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Stabilwax  
df (Film Thickness)
1.00 µm  
Temp Limits
40 to 240/250 °C  
10120-124 15 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-1 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10120-124

Length
15 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-1  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10123-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-1 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10123-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-1  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10126-127 60 m ea. 0.25 mm w/10 m Integra-Guard Column Rtx-1 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10126-127

Length
60 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-1  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10127-125 60 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-1 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10127-125

Length
60 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-1  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10155-126 30 m ea. 0.53 mm w/5 m Integra-Guard Column Rtx-1 1.00 µm -60 to 310/330 °C Select Deselect

Catalog # 10155-126

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-1  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 310/330 °C  
10179-126 30 m ea. 0.53 mm w/5 m Integra-Guard Column Rtx-1 5.00 µm -60 to 270/290 °C Select Deselect

Catalog # 10179-126

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-1  
df (Film Thickness)
5.00 µm  
Temp Limits
-60 to 270/290 °C  
10220-124 15 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10220-124

Length
15 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10223-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10223-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10223-127 30 m ea. 0.25 mm w/10 m Integra-Guard Column Rtx-5 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10223-127

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10224-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-5 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10224-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10227-125 60 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-5 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 10227-125

Length
60 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
10240-129 30 m ea. 0.53 mm w/10 m Integra-Guard Column Rtx-5 0.50 µm -60 to 310/330 °C Select Deselect

Catalog # 10240-129

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 310/330 °C  
10253-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5 1.00 µm -60 to 320/340 °C Select Deselect

Catalog # 10253-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 320/340 °C  
10254-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-5 1.00 µm -60 to 330/350 °C Select Deselect

Catalog # 10254-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 330/350 °C  
10279-126 30 m ea. 0.53 mm w/5 m Integra-Guard Column Rtx-5/Rtx-G27 5.00 µm -60 to 270/290 °C Select Deselect

Catalog # 10279-126

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/5 m Integra-Guard Column  
Note
Application-specific column for residual solvents in pharmaceutical products.  
Product Name
Rtx-5/Rtx-G27  
df (Film Thickness)
5.00 µm  
Temp Limits
-60 to 270/290 °C  
10623-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Stabilwax 0.25 µm 40 to 250 °C Select Deselect

Catalog # 10623-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Stabilwax  
df (Film Thickness)
0.25 µm  
Temp Limits
40 to 250 °C  
10655-126 30 m ea. 0.53 mm w/5 m Integra-Guard Column Stabilwax 1.00 µm 40 to 240/250 °C Select Deselect

Catalog # 10655-126

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Stabilwax  
df (Film Thickness)
1.00 µm  
Temp Limits
40 to 240/250 °C  
10655-129 30 m ea. 0.53 mm w/10 m Integra-Guard Column Stabilwax 1.00 µm 40 to 240/260 °C Select Deselect

Catalog # 10655-129

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Stabilwax  
df (Film Thickness)
1.00 µm  
Temp Limits
40 to 240/260 °C  
10968-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-624 1.40 µm -20 to 240 °C Select Deselect

Catalog # 10968-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-624  
df (Film Thickness)
1.40 µm  
Temp Limits
-20 to 240 °C  
10970-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-624 1.80 µm -20 to 240 °C Select Deselect

Catalog # 10970-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-624  
df (Film Thickness)
1.80 µm  
Temp Limits
-20 to 240 °C  
10971-126 30 m ea. 0.53 mm w/5 m Integra-Guard Column Rtx-624 3.00 µm -20 to 240 °C Select Deselect

Catalog # 10971-126

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-624  
df (Film Thickness)
3.00 µm  
Temp Limits
-20 to 240 °C  
12023-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-1701 0.25 µm -20 to 280 °C Select Deselect

Catalog # 12023-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-1701  
df (Film Thickness)
0.25 µm  
Temp Limits
-20 to 280 °C  
12608-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5MS 0.10 µm -60 to 330/350 °C Select Deselect

Catalog # 12608-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.10 µm  
Temp Limits
-60 to 330/350 °C  
12620-124 15 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12620-124

Length
15 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12620-124600 15 m 6-pk. 0.25 mm w/5 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12620-124600

Length
15 m  
Units
6-pk.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12623-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12623-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12623-127 30 m ea. 0.25 mm w/10 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12623-127

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12624-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12624-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12626-124 60 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12626-124

Length
60 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12626-127 60 m ea. 0.25 mm w/10 m Integra-Guard Column Rtx-5MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 12626-127

Length
60 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
12635-127 15 m ea. 0.25 mm w/10 m Integra-Guard Column Rtx-5MS 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 12635-127

Length
15 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
12638-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rtx-5MS 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 12638-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
12638-127 30 m ea. 0.25 mm w/10 m Integra-Guard Column Rtx-5MS 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 12638-127

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
12654-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rtx-5MS 1.00 µm -60 to 325/350 °C Select Deselect

Catalog # 12654-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rtx-5MS  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 325/350 °C  
13620-127 15 m ea. 0.25 mm w/10 m Integra-Guard Column Rxi-5Sil MS 0.25 µm -60 to 330/350 °C Select Deselect

Catalog # 13620-127

Length
15 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 330/350 °C  
13623-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rxi-5Sil MS 0.25 µm -60 to 320/350 °C Select Deselect

Catalog # 13623-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 320/350 °C  
Similar To
Agilent 122-5631G5
Phenomenex 7HG-G010-11-GGA
13623-127 30 m ea. 0.25 mm w/10 m Integra-Guard Column Rxi-5Sil MS 0.25 µm -60 to 320/350 °C Select Deselect

Catalog # 13623-127

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.25 µm  
Temp Limits
-60 to 320/350 °C  
Similar To
Agilent 122-5532G
Phenomenex 7HG-G010-11-GGC
13635-124 15 m ea. 0.25 mm w/5 m Integra-Guard Column Rxi-5Sil MS 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13635-124

Length
15 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13638-124 30 m ea. 0.25 mm w/5 m Integra-Guard Column Rxi-5Sil MS 0.50 µm -60 to 320/350 °C Select Deselect

Catalog # 13638-124

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 320/350 °C  
13638-127 30 m ea. 0.25 mm w/10 m Integra-Guard Column Rxi-5Sil MS 0.50 µm -60 to 320/350 °C Select Deselect

Catalog # 13638-127

Length
30 m  
Units
ea.  
ID
0.25 mm  
Modification
w/10 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 320/350 °C  
Similar To
Agilent 122-5536G
13639-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rxi-5Sil MS 0.50 µm -60 to 330/350 °C Select Deselect

Catalog # 13639-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
0.50 µm  
Temp Limits
-60 to 330/350 °C  
13654-125 30 m ea. 0.32 mm w/5 m Integra-Guard Column Rxi-5Sil MS 1.00 µm -60 to 325/350 °C Select Deselect

Catalog # 13654-125

Length
30 m  
Units
ea.  
ID
0.32 mm  
Modification
w/5 m Integra-Guard Column  
Product Name
Rxi-5Sil MS  
df (Film Thickness)
1.00 µm  
Temp Limits
-60 to 325/350 °C  
16085-126 30 m ea. 0.53 mm w/5 m Integra-Guard Column Rtx-1301/Rtx-G43 3.00 µm -20 to 240 °C Select Deselect

Catalog # 16085-126

Length
30 m  
Units
ea.  
ID
0.53 mm  
Modification
w/5 m Integra-Guard Column  
Note
Application-specific column for residual solvents in pharmaceutical products. Meets all requirements of USP <467>.  
Product Name
Rtx-1301/Rtx-G43  
df (Film Thickness)
3.00 µm  
Temp Limits
-20 to 240 °C  

  • No leaks for a more robust method.
  • No column connections for easier, faster maintenance.
  • No peak distortions due to connector dead volume and thermal capacity.

For analysts who find it inconvenient to make a leak-free connection between the guard column and the analytical column, we offer Integra-Guard columns. These innovative columns incorporate both a guard column and an analytical column in a continuous length of tubing, eliminating the connection and all connection-associated problems! The guard column section is marked separately from the analytical column using high-temperature string.

A wide variety of our Integra-Guard capillary columns are listed here. The Integra-Guard column is so economical that we challenge you to compare our price against that of a conventional connection, even if you assemble it yourself. If you are currently using a guard column, or are considering using one, call today and ask about Integra-Guard columns.

Integra-Guard columns are available for all phases listed for columns with 0.25, 0.32, or 0.53 mm ID. If you don’t see what you need here, contact Customer Service.

Rtx-1
Rtx-5
Rtx-5MS
Rxi-5Sil MS
Rtx-624
Rtx-1301
Rtx-1701
Stabilwax

Similar Phases

Alltech/MEGA S.r.l.: DuraGuard

Agilent: EZ-Guard

Phenomenex: Guardian