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

Cat.# 70107 is Temporarily Unavailable; contact Restek Technical Service for alternate configuration recommendations.

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
70179		5.0 µm	0.53 mm	30 m	-60 to 270/360 °C	ea.	Select Deselect
Catalog # 70179 df (Film Thickness) 5.0 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 Often Purchased with: Ferrules, Graphite, 1/16" x 0.8 mm ID, 10-pk. MXT Connector Kit for 0.53 mm ID Tubing Silicone Column Caps, 10-pk. Ferrules, Vespel/Graphite, Standard, VG1, 85% Vespel/15% Graphite, 1/16", 0.8 mm ID, 10-pk.
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 TEMPORARILY UNAVAILABLE: 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		1.0 µm	0.25 mm	15 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70150 df (Film Thickness) 1.0 µm ID 0.25 mm Length 15 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70151		1.0 µm	0.28 mm	15 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70151 df (Film Thickness) 1.0 µm ID 0.28 mm Length 15 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70152		1.0 µm	0.53 mm	15 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70152 df (Film Thickness) 1.0 µm ID 0.53 mm Length 15 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70153		1.0 µm	0.25 mm	30 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70153 df (Film Thickness) 1.0 µm ID 0.25 mm Length 30 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70154		1.0 µm	0.28 mm	30 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70154 df (Film Thickness) 1.0 µm ID 0.28 mm Length 30 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70154-600		1.0 µm	0.28 mm	30 m	-60 to 320/360 °C	6-pk.	Select Deselect
Catalog # 70154-600 df (Film Thickness) 1.0 µm ID 0.28 mm Length 30 m Temp Limits -60 to 320/360 °C Units 6-pk. Product Name MXT-1
70155		1.0 µm	0.53 mm	30 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70155 df (Film Thickness) 1.0 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	1.0 µm	0.53 mm	30 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70155-271 Column Configuration 6" Coil df (Film Thickness) 1.0 µm ID 0.53 mm Length 30 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70156		1.0 µm	0.25 mm	60 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70156 df (Film Thickness) 1.0 µm ID 0.25 mm Length 60 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70157		1.0 µm	0.28 mm	60 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70157 df (Film Thickness) 1.0 µm ID 0.28 mm Length 60 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70158		1.0 µm	0.53 mm	60 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70158 df (Film Thickness) 1.0 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	1.0 µm	0.53 mm	60 m	-60 to 320/360 °C	ea.	Select Deselect
Catalog # 70158-271 Column Configuration 6" Coil df (Film Thickness) 1.0 µm ID 0.53 mm Length 60 m Temp Limits -60 to 320/360 °C Units ea. Product Name MXT-1
70159		1.0 µm	0.25 mm	105 m	-60 to 310/360 °C	ea.	Select Deselect
Catalog # 70159 df (Film Thickness) 1.0 µm ID 0.25 mm Length 105 m Temp Limits -60 to 310/360 °C Units ea. Product Name MXT-1
70167		1.5 µm	0.53 mm	15 m	-60 to 310/360 °C	ea.	Select Deselect
Catalog # 70167 df (Film Thickness) 1.5 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		1.5 µm	0.53 mm	30 m	-60 to 310/360 °C	ea.	Select Deselect
Catalog # 70170 df (Film Thickness) 1.5 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		1.5 µm	0.53 mm	60 m	-60 to 310/360 °C	ea.	Select Deselect
Catalog # 70173 df (Film Thickness) 1.5 µm ID 0.53 mm Length 60 m Temp Limits -60 to 310/360 °C Units ea. Product Name MXT-1
70177		5.0 µm	0.53 mm	15 m	-60 to 270/360 °C	ea.	Select Deselect
Catalog # 70177 df (Film Thickness) 5.0 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	5.0 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) 5.0 µm ID 0.53 mm Length 15 m Temp Limits -60 to 270/360 °C Units ea. Product Name MXT-1
70179-273	3.5" Coil	5.0 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) 5.0 µm ID 0.53 mm Length 30 m Temp Limits -60 to 270/360 °C Units ea. Product Name MXT-1
70181		3.0 µm	0.28 mm	15 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70181 df (Film Thickness) 3.0 µm ID 0.28 mm Length 15 m Temp Limits -60 to 285/360 °C Units ea. Product Name MXT-1
70182		3.0 µm	0.53 mm	15 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70182 df (Film Thickness) 3.0 µm ID 0.53 mm Length 15 m Temp Limits -60 to 285/360 °C Units ea. Product Name MXT-1
70183		5.0 µm	0.53 mm	60 m	-60 to 270/360 °C	ea.	Select Deselect
Catalog # 70183 df (Film Thickness) 5.0 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	5.0 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) 5.0 µm ID 0.53 mm Length 60 m Temp Limits -60 to 270/360 °C Units ea. Product Name MXT-1
70184		3.0 µm	0.28 mm	30 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70184 df (Film Thickness) 3.0 µm ID 0.28 mm Length 30 m Temp Limits -60 to 285/360 °C Units ea. Product Name MXT-1
70185		3.0 µm	0.53 mm	30 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70185 df (Film Thickness) 3.0 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		3.0 µm	0.28 mm	60 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70187 df (Film Thickness) 3.0 µm ID 0.28 mm Length 60 m Temp Limits -60 to 285/360 °C Units ea. Product Name MXT-1
70188		3.0 µm	0.53 mm	60 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70188 df (Film Thickness) 3.0 µm ID 0.53 mm Length 60 m Temp Limits -60 to 285/360 °C Units ea. Product Name MXT-1
70189		3.0 µm	0.53 mm	105 m	-60 to 285/360 °C	ea.	Select Deselect
Catalog # 70189 df (Film Thickness) 3.0 µm ID 0.53 mm Length 105 m Temp Limits -60 to 285/360 °C Units ea. Product Name MXT-1
70191		7.0 µm	0.53 mm	15 m	-60 to 240/360 °C	ea.	Select Deselect
Catalog # 70191 df (Film Thickness) 7.0 µm ID 0.53 mm Length 15 m Temp Limits -60 to 240/360 °C Units ea. Product Name MXT-1
70192		7.0 µm	0.53 mm	30 m	-60 to 250/360 °C	ea.	Select Deselect
Catalog # 70192 df (Film Thickness) 7.0 µm ID 0.53 mm Length 30 m Temp Limits -60 to 250/360 °C Units ea. Product Name MXT-1
70193		7.0 µm	0.53 mm	60 m	-60 to 240/360 °C	ea.	Select Deselect
Catalog # 70193 df (Film Thickness) 7.0 µm ID 0.53 mm Length 60 m Temp Limits -60 to 240/360 °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

Agilent: DB-PS1, DB-1

Quadrex: UAC-1, UAC-1MS

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MXT-1 Columns (Siltek-treated stainless steel)

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Chromatograms

Additional Product Details