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MXT-1 Columns (Siltek-treated stainless steel)

nonpolar phase; Crossbond dimethyl polysiloxane
  • General-purpose columns for solvent impurities, PCB congeners (e.g., Aroclor mixes), gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.
  • Equivalent to USP G1, G2, G38 phases.
  • 4.5" standard coil diameter.
  • Temperature range: -60 to 430 °C*

*Maximum temperature varies by cat.#; see column-specific temperatures.

Choose from these additional popular configurations or contact Customer Service for a custom coiled column.

Learn more about our MXT columns.

Ordering Notes

Custom lengths and film thicknesses available. Contact Technical Service or your local Restek representative.

SAVE MONEY! Get six columns for the price of five. Contact Customer Service or your local Restek representative for details!

Documentation and Instructions Sheets

MXT-1 Columns (Siltek-treated stainless steel)

Catalog #

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Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist
Catalog # Clear All
70102 0.10 µm 0.28 mm 6 m -60 to 400/430 °C ea. Select Deselect

Catalog # 70102

df (Film Thickness)
0.10 µm  
ID
0.28 mm  
Length
6 m  
Temp Limits
-60 to 400/430 °C  
Units
ea.  
Product Name
MXT-1  
70105 0.10 µm 0.25 mm 15 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70105

df (Film Thickness)
0.10 µm  
ID
0.25 mm  
Length
15 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70106 0.10 µm 0.28 mm 15 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70106

df (Film Thickness)
0.10 µm  
ID
0.28 mm  
Length
15 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70107 0.15 µm 0.53 mm 15 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70107

df (Film Thickness)
0.15 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70109 0.10 µm 0.28 mm 30 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70109

df (Film Thickness)
0.10 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70116 0.10 µm 0.25 mm 30 m -60 to 330/430 °C ea. Select Deselect

Catalog # 70116

df (Film Thickness)
0.10 µm  
ID
0.25 mm  
Length
30 m  
Temp Limits
-60 to 330/430 °C  
Units
ea.  
Product Name
MXT-1  
70120 0.25 µm 0.25 mm 15 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70120

df (Film Thickness)
0.25 µm  
ID
0.25 mm  
Length
15 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70121 0.25 µm 0.28 mm 15 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70121

df (Film Thickness)
0.25 µm  
ID
0.28 mm  
Length
15 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70122 0.25 µm 0.53 mm 15 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70122

df (Film Thickness)
0.25 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70123 0.25 µm 0.25 mm 30 m -60 to 330/430 °C ea. Select Deselect

Catalog # 70123

df (Film Thickness)
0.25 µm  
ID
0.25 mm  
Length
30 m  
Temp Limits
-60 to 330/430 °C  
Units
ea.  
Product Name
MXT-1  
70124 0.25 µm 0.28 mm 30 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70124

df (Film Thickness)
0.25 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70125 0.25 µm 0.53 mm 30 m -60 to 360/430 °C ea. Select Deselect

Catalog # 70125

df (Film Thickness)
0.25 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 360/430 °C  
Units
ea.  
Product Name
MXT-1  
70126 0.25 µm 0.25 mm 60 m -60 to 340/430 °C ea. Select Deselect

Catalog # 70126

df (Film Thickness)
0.25 µm  
ID
0.25 mm  
Length
60 m  
Temp Limits
-60 to 340/430 °C  
Units
ea.  
Product Name
MXT-1  
70128 0.25 µm 0.53 mm 60 m -60 to 340/430 °C ea. Select Deselect

Catalog # 70128

df (Film Thickness)
0.25 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 340/430 °C  
Units
ea.  
Product Name
MXT-1  
70129 0.25 µm 0.25 mm 105 m -60 to 340/430 °C ea. Select Deselect

Catalog # 70129

df (Film Thickness)
0.25 µm  
ID
0.25 mm  
Length
105 m  
Temp Limits
-60 to 340/430 °C  
Units
ea.  
Product Name
MXT-1  
70135 0.50 µm 0.25 mm 15 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70135

df (Film Thickness)
0.50 µm  
ID
0.25 mm  
Length
15 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
70137 0.50 µm 0.53 mm 15 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70137

df (Film Thickness)
0.50 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
Similar To
Agilent 145-1017
Scion/Bruker/Varian CP7125
70138 0.50 µm 0.25 mm 30 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70138

df (Film Thickness)
0.50 µm  
ID
0.25 mm  
Length
30 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
70139 0.50 µm 0.28 mm 30 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70139

df (Film Thickness)
0.50 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
70139-273 3.5" Coil 0.50 µm 0.28 mm 30 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70139-273

Column Configuration
3.5" Coil  
df (Film Thickness)
0.50 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
70140 0.50 µm 0.53 mm 30 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70140

df (Film Thickness)
0.50 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
Similar To
Agilent 145-1037
Scion/Bruker/Varian CP7135
70142 0.50 µm 0.28 mm 60 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70142

df (Film Thickness)
0.50 µm  
ID
0.28 mm  
Length
60 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
70143 0.50 µm 0.53 mm 60 m -60 to 330/400 °C ea. Select Deselect

Catalog # 70143

df (Film Thickness)
0.50 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 330/400 °C  
Units
ea.  
Product Name
MXT-1  
70150 1.00 µm 0.25 mm 15 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70150

df (Film Thickness)
1.00 µm  
ID
0.25 mm  
Length
15 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70151 1.00 µm 0.28 mm 15 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70151

df (Film Thickness)
1.00 µm  
ID
0.28 mm  
Length
15 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70152 1.00 µm 0.53 mm 15 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70152

df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70153 1.00 µm 0.25 mm 30 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70153

df (Film Thickness)
1.00 µm  
ID
0.25 mm  
Length
30 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70154 1.00 µm 0.28 mm 30 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70154

df (Film Thickness)
1.00 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70154-600 1.00 µm 0.28 mm 30 m -60 to 320/360 °C 6-pk. Select Deselect

Catalog # 70154-600

df (Film Thickness)
1.00 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 320/360 °C  
Units
6-pk.  
Product Name
MXT-1  
70155 1.00 µm 0.53 mm 30 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70155

df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70155-271 6" Coil 1.00 µm 0.53 mm 30 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70155-271

Column Configuration
6" Coil  
df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70156 1.00 µm 0.25 mm 60 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70156

df (Film Thickness)
1.00 µm  
ID
0.25 mm  
Length
60 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70157 1.00 µm 0.28 mm 60 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70157

df (Film Thickness)
1.00 µm  
ID
0.28 mm  
Length
60 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70158 1.00 µm 0.53 mm 60 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70158

df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70158-271 6" Coil 1.00 µm 0.53 mm 60 m -60 to 320/360 °C ea. Select Deselect

Catalog # 70158-271

Column Configuration
6" Coil  
df (Film Thickness)
1.00 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 320/360 °C  
Units
ea.  
Product Name
MXT-1  
70159 1.00 µm 0.25 mm 105 m -60 to 310/360 °C ea. Select Deselect

Catalog # 70159

df (Film Thickness)
1.00 µm  
ID
0.25 mm  
Length
105 m  
Temp Limits
-60 to 310/360 °C  
Units
ea.  
Product Name
MXT-1  
70167 1.50 µm 0.53 mm 15 m -60 to 310/360 °C ea. Select Deselect

Catalog # 70167

df (Film Thickness)
1.50 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 310/360 °C  
Units
ea.  
Product Name
MXT-1  
Similar To
Agilent 145-1012
70170 1.50 µm 0.53 mm 30 m -60 to 310/360 °C ea. Select Deselect

Catalog # 70170

df (Film Thickness)
1.50 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 310/360 °C  
Units
ea.  
Product Name
MXT-1  
Similar To
Agilent 145-1032
70173 1.50 µm 0.53 mm 60 m -60 to 310/360 °C ea. Select Deselect

Catalog # 70173

df (Film Thickness)
1.50 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 310/360 °C  
Units
ea.  
Product Name
MXT-1  
70177 5.00 µm 0.53 mm 15 m -60 to 270/360 °C ea. Select Deselect

Catalog # 70177

df (Film Thickness)
5.00 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 270/360 °C  
Units
ea.  
Product Name
MXT-1  
70177-273 3.5" Coil 5.00 µm 0.53 mm 15 m -60 to 270/360 °C ea. Select Deselect

Catalog # 70177-273

Column Configuration
3.5" Coil  
df (Film Thickness)
5.00 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 270/360 °C  
Units
ea.  
Product Name
MXT-1  
70179 5.00 µm 0.53 mm 30 m -60 to 270/360 °C ea. Select Deselect

Catalog # 70179

df (Film Thickness)
5.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 270/360 °C  
Units
ea.  
Product Name
MXT-1  
Similar To
Agilent 145-1035
70179-273 3.5" Coil 5.00 µm 0.53 mm 30 m -60 to 270/360 °C ea. Select Deselect

Catalog # 70179-273

Column Configuration
3.5" Coil  
df (Film Thickness)
5.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 270/360 °C  
Units
ea.  
Product Name
MXT-1  
70181 3.00 µm 0.28 mm 15 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70181

df (Film Thickness)
3.00 µm  
ID
0.28 mm  
Length
15 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
70182 3.00 µm 0.53 mm 15 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70182

df (Film Thickness)
3.00 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
70183 5.00 µm 0.53 mm 60 m -60 to 270/360 °C ea. Select Deselect

Catalog # 70183

df (Film Thickness)
5.00 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 270/360 °C  
Units
ea.  
Product Name
MXT-1  
70183-273 3.5" Coil 5.00 µm 0.53 mm 60 m -60 to 270/360 °C ea. Select Deselect

Catalog # 70183-273

Column Configuration
3.5" Coil  
df (Film Thickness)
5.00 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 270/360 °C  
Units
ea.  
Product Name
MXT-1  
70184 3.00 µm 0.28 mm 30 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70184

df (Film Thickness)
3.00 µm  
ID
0.28 mm  
Length
30 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
70185 3.00 µm 0.53 mm 30 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70185

df (Film Thickness)
3.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
Similar To
Agilent 145-1034
70187 3.00 µm 0.28 mm 60 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70187

df (Film Thickness)
3.00 µm  
ID
0.28 mm  
Length
60 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
70188 3.00 µm 0.53 mm 60 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70188

df (Film Thickness)
3.00 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
70189 3.00 µm 0.53 mm 105 m -60 to 285/360 °C ea. Select Deselect

Catalog # 70189

df (Film Thickness)
3.00 µm  
ID
0.53 mm  
Length
105 m  
Temp Limits
-60 to 285/360 °C  
Units
ea.  
Product Name
MXT-1  
70191 7.00 µm 0.53 mm 15 m -60 to 240/360 °C ea. Select Deselect

Catalog # 70191

df (Film Thickness)
7.00 µm  
ID
0.53 mm  
Length
15 m  
Temp Limits
-60 to 240/360 °C  
Units
ea.  
Product Name
MXT-1  
70192 7.00 µm 0.53 mm 30 m -60 to 250/360 °C ea. Select Deselect

Catalog # 70192

df (Film Thickness)
7.00 µm  
ID
0.53 mm  
Length
30 m  
Temp Limits
-60 to 250/360 °C  
Units
ea.  
Product Name
MXT-1  
70193 7.00 µm 0.53 mm 60 m -60 to 250/360 °C ea. Select Deselect

Catalog # 70193

df (Film Thickness)
7.00 µm  
ID
0.53 mm  
Length
60 m  
Temp Limits
-60 to 250/360 °C  
Units
ea.  
Product Name
MXT-1  
71811 0.20 µm 0.18 mm 10 m -60 to 330/430 °C ea. Select Deselect

Catalog # 71811

df (Film Thickness)
0.20 µm  
ID
0.18 mm  
Length
10 m  
Temp Limits
-60 to 330/430 °C  
Units
ea.  
Product Name
MXT-1  
71812 0.20 µm 0.18 mm 20 m -60 to 330/430 °C ea. Select Deselect

Catalog # 71812

df (Film Thickness)
0.20 µm  
ID
0.18 mm  
Length
20 m  
Temp Limits
-60 to 330/430 °C  
Units
ea.  
Product Name
MXT-1  
71815 0.40 µm 0.18 mm 20 m -60 to 320/400 °C ea. Select Deselect

Catalog # 71815

df (Film Thickness)
0.40 µm  
ID
0.18 mm  
Length
20 m  
Temp Limits
-60 to 320/400 °C  
Units
ea.  
Product Name
MXT-1  

MXT-1 columns exhibit long lifetime and very low bleed at high operating temperatures. A proprietary synthesis process eliminates residual catalysts that could cause degradation and increase bleed.
Similar Phases

Quadrex: UAC-1, UAC-1MS

Agilent: DB-PS1