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.
Performing high-temperature simulated distillation (SimDist) analysis? Use cat.# 70101 below.

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

Click here for more information on 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

Instruction Sheet: Ceramic Scoring Wafer Instruction Sheet

MXT-1 Columns (Siltek-treated stainless steel)

Chromatograms

Additional Product Details

Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist

Catalog #							Clear All
70101	6 m	ea.	0.53 mm		0.15 µm	-60 to 400/430 °C	Select Deselect
Catalog # 70101 Length 6 m Units ea. ID 0.53 mm Note Meets temperature and resolution criteria for high-temperature simulated distillation (SimDist), including ASTM Method D2887 Extended and D6352. Methyl silicone polymer gives the correct retention time/boiling point curve. Product Name MXT-1 SimDist df (Film Thickness) 0.15 µm Temp Limits -60 to 400/430 °C Similar To Agilent 145-1001 Agilent 19095Z-220
70102	6 m	ea.	0.28 mm		0.10 µm	-60 to 400/430 °C	Select Deselect
Catalog # 70102 Length 6 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.10 µm Temp Limits -60 to 400/430 °C
70105	15 m	ea.	0.25 mm		0.10 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70105 Length 15 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.10 µm Temp Limits -60 to 360/430 °C
70106	15 m	ea.	0.28 mm		0.10 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70106 Length 15 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.10 µm Temp Limits -60 to 360/430 °C
70107	15 m	ea.	0.53 mm		0.15 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70107 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.15 µm Temp Limits -60 to 360/430 °C
70109	30 m	ea.	0.28 mm		0.10 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70109 Length 30 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.10 µm Temp Limits -60 to 360/430 °C
70116	30 m	ea.	0.25 mm		0.10 µm	-60 to 330/430 °C	Select Deselect
Catalog # 70116 Length 30 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.10 µm Temp Limits -60 to 330/430 °C
70120	15 m	ea.	0.25 mm		0.25 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70120 Length 15 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 360/430 °C
70121	15 m	ea.	0.28 mm		0.25 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70121 Length 15 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 360/430 °C
70122	15 m	ea.	0.53 mm		0.25 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70122 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 360/430 °C
70123	30 m	ea.	0.25 mm		0.25 µm	-60 to 330/430 °C	Select Deselect
Catalog # 70123 Length 30 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 330/430 °C
70124	30 m	ea.	0.28 mm		0.25 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70124 Length 30 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 360/430 °C
70125	30 m	ea.	0.53 mm		0.25 µm	-60 to 360/430 °C	Select Deselect
Catalog # 70125 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 360/430 °C
70126	60 m	ea.	0.25 mm		0.25 µm	-60 to 340/430 °C	Select Deselect
Catalog # 70126 Length 60 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 340/430 °C
70128	60 m	ea.	0.53 mm		0.25 µm	-60 to 340/430 °C	Select Deselect
Catalog # 70128 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 340/430 °C
70129	105 m	ea.	0.25 mm		0.25 µm	-60 to 340/430 °C	Select Deselect
Catalog # 70129 Length 105 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.25 µm Temp Limits -60 to 340/430 °C
70135	15 m	ea.	0.25 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70135 Length 15 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C
70137	15 m	ea.	0.53 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70137 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C Similar To Agilent 145-1017 Scion/Bruker/Varian CP7125
70138	30 m	ea.	0.25 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70138 Length 30 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C
70139	30 m	ea.	0.28 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70139 Length 30 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C
70139-273	30 m	ea.	0.28 mm	3.5" Coil	0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70139-273 Length 30 m Units ea. ID 0.28 mm Product Name MXT-1 Column Configuration 3.5" Coil df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C
70140	30 m	ea.	0.53 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70140 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C Similar To Agilent 145-1037 Scion/Bruker/Varian CP7135
70142	60 m	ea.	0.28 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70142 Length 60 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C
70143	60 m	ea.	0.53 mm		0.50 µm	-60 to 330/400 °C	Select Deselect
Catalog # 70143 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 0.50 µm Temp Limits -60 to 330/400 °C
70150	15 m	ea.	0.25 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70150 Length 15 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70151	15 m	ea.	0.28 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70151 Length 15 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70152	15 m	ea.	0.53 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70152 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70153	30 m	ea.	0.25 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70153 Length 30 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70154	30 m	ea.	0.28 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70154 Length 30 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70154-600	30 m	6-pk.	0.28 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70154-600 Length 30 m Units 6-pk. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70155	30 m	ea.	0.53 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70155 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70155-271	30 m	ea.	0.53 mm	6" Coil	1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70155-271 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 Column Configuration 6" Coil df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70156	60 m	ea.	0.25 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70156 Length 60 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70157	60 m	ea.	0.28 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70157 Length 60 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70158	60 m	ea.	0.53 mm		1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70158 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70158-271	60 m	ea.	0.53 mm	6" Coil	1.00 µm	-60 to 320/360 °C	Select Deselect
Catalog # 70158-271 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 Column Configuration 6" Coil df (Film Thickness) 1.00 µm Temp Limits -60 to 320/360 °C
70159	105 m	ea.	0.25 mm		1.00 µm	-60 to 310/360 °C	Select Deselect
Catalog # 70159 Length 105 m Units ea. ID 0.25 mm Product Name MXT-1 df (Film Thickness) 1.00 µm Temp Limits -60 to 310/360 °C
70167	15 m	ea.	0.53 mm		1.50 µm	-60 to 310/360 °C	Select Deselect
Catalog # 70167 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 1.50 µm Temp Limits -60 to 310/360 °C Similar To Agilent 145-1012
70170	30 m	ea.	0.53 mm		1.50 µm	-60 to 310/360 °C	Select Deselect
Catalog # 70170 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 1.50 µm Temp Limits -60 to 310/360 °C Similar To Agilent 145-1032
70173	60 m	ea.	0.53 mm		1.50 µm	-60 to 310/360 °C	Select Deselect
Catalog # 70173 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 1.50 µm Temp Limits -60 to 310/360 °C
70177	15 m	ea.	0.53 mm		5.00 µm	-60 to 270/360 °C	Select Deselect
Catalog # 70177 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 5.00 µm Temp Limits -60 to 270/360 °C
70177-273	15 m	ea.	0.53 mm	3.5" Coil	5.00 µm	-60 to 270/360 °C	Select Deselect
Catalog # 70177-273 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 Column Configuration 3.5" Coil df (Film Thickness) 5.00 µm Temp Limits -60 to 270/360 °C
70179	30 m	ea.	0.53 mm		5.00 µm	-60 to 270/360 °C	Select Deselect
Catalog # 70179 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 5.00 µm Temp Limits -60 to 270/360 °C Similar To Agilent 145-1035 Often Purchased with: Ferrule, Graphite 1/16" X 0.8mm ID, 10-pk. MXT Connector Kit For 0.53mm ID Tubing Silicone Column Caps, 10-pk. Ferrule, Vespel/Graphite, VG1, 85% Vespel/15% Graphite Standard, 1/16", 0.8mm ID, 10-pk.
70179-273	30 m	ea.	0.53 mm	3.5" Coil	5.00 µm	-60 to 270/360 °C	Select Deselect
Catalog # 70179-273 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 Column Configuration 3.5" Coil df (Film Thickness) 5.00 µm Temp Limits -60 to 270/360 °C
70181	15 m	ea.	0.28 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70181 Length 15 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C
70182	15 m	ea.	0.53 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70182 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C
70183	60 m	ea.	0.53 mm		5.00 µm	-60 to 270/360 °C	Select Deselect
Catalog # 70183 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 5.00 µm Temp Limits -60 to 270/360 °C
70183-273	60 m	ea.	0.53 mm	3.5" Coil	5.00 µm	-60 to 270/360 °C	Select Deselect
Catalog # 70183-273 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 Column Configuration 3.5" Coil df (Film Thickness) 5.00 µm Temp Limits -60 to 270/360 °C
70184	30 m	ea.	0.28 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70184 Length 30 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C
70185	30 m	ea.	0.53 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70185 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C Similar To Agilent 145-1034
70187	60 m	ea.	0.28 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70187 Length 60 m Units ea. ID 0.28 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C
70188	60 m	ea.	0.53 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70188 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C
70189	105 m	ea.	0.53 mm		3.00 µm	-60 to 285/360 °C	Select Deselect
Catalog # 70189 Length 105 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 3.00 µm Temp Limits -60 to 285/360 °C
70191	15 m	ea.	0.53 mm		7.00 µm	-60 to 240/360 °C	Select Deselect
Catalog # 70191 Length 15 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 7.00 µm Temp Limits -60 to 240/360 °C
70192	30 m	ea.	0.53 mm		7.00 µm	-60 to 250/360 °C	Select Deselect
Catalog # 70192 Length 30 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 7.00 µm Temp Limits -60 to 250/360 °C
70193	60 m	ea.	0.53 mm		7.00 µm	-60 to 250/360 °C	Select Deselect
Catalog # 70193 Length 60 m Units ea. ID 0.53 mm Product Name MXT-1 df (Film Thickness) 7.00 µm Temp Limits -60 to 250/360 °C
71811	10 m	ea.	0.18 mm		0.20 µm	-60 to 330/430 °C	Select Deselect
Catalog # 71811 Length 10 m Units ea. ID 0.18 mm Product Name MXT-1 df (Film Thickness) 0.20 µm Temp Limits -60 to 330/430 °C
71812	20 m	ea.	0.18 mm		0.20 µm	-60 to 330/430 °C	Select Deselect
Catalog # 71812 Length 20 m Units ea. ID 0.18 mm Product Name MXT-1 df (Film Thickness) 0.20 µm Temp Limits -60 to 330/430 °C
71815	20 m	ea.	0.18 mm		0.40 µm	-60 to 320/400 °C	Select Deselect
Catalog # 71815 Length 20 m Units ea. ID 0.18 mm Product Name MXT-1 df (Film Thickness) 0.40 µm Temp Limits -60 to 320/400 °C

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

Featured Restek Products

MXT-1 Columns (Siltek-treated stainless steel)

Catalog #

Catalog # 70101

Catalog # 70102

Catalog # 70105

Catalog # 70106

Catalog # 70107

Catalog # 70109

Catalog # 70116

Catalog # 70120

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Catalog # 70122

Catalog # 70123

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Catalog # 70128

Catalog # 70129

Catalog # 70135

Catalog # 70137

Catalog # 70138

Catalog # 70139

Catalog # 70139-273

Catalog # 70140

Catalog # 70142

Catalog # 70143

Catalog # 70150

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Catalog # 70152

Catalog # 70153

Catalog # 70154

Catalog # 70154-600

Catalog # 70155

Catalog # 70155-271

Catalog # 70156

Catalog # 70157

Catalog # 70158

Catalog # 70158-271

Catalog # 70159

Catalog # 70167

Catalog # 70170

Catalog # 70173

Catalog # 70177

Catalog # 70177-273

Catalog # 70179

Catalog # 70179-273

Catalog # 70181

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Catalog # 70183-273

Catalog # 70184

Catalog # 70185

Catalog # 70187

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Catalog # 70189

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Catalog # 70192

Catalog # 70193

Catalog # 71811

Catalog # 71812

Catalog # 71815

Chromatograms

Additional Product Details