Rxi-624Sil MS Columns (fused silica)

midpolarity Crossbond phase

Low-bleed, high-thermal stability column—maximum temperatures up to 300–320 °C.
Inert—excellent peak shape for a wide range of compounds.
Selective—G43 phase highly selective for volatile organics and residual solvents, great choice for USP<467>.
Manufactured for column-to-column reproducibility—well suited for validated methods.

Click here for more information on our Rxi 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: GC Columns Installation Guide

Rxi-624Sil MS Columns (fused silica)

Chromatograms

Additional Product Details

Product Options

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

Catalog #							Clear All
13865	20 m	ea.	0.18 mm	Rxi-624Sil MS	1.00 µm	-20 to 300/320 °C	Select Deselect
Catalog # 13865 Length 20 m Units ea. ID 0.18 mm Product Name Rxi-624Sil MS df (Film Thickness) 1.00 µm Temp Limits -20 to 300/320 °C Similar To Agilent 121-1324 Phenomenex 7FD-G005-22
13868	30 m	ea.	0.25 mm	Rxi-624Sil MS	1.40 µm	-20 to 300/320 °C	Select Deselect
Catalog # 13868 Length 30 m Units ea. ID 0.25 mm Product Name Rxi-624Sil MS df (Film Thickness) 1.40 µm Temp Limits -20 to 300/320 °C Similar To Agilent 122-1334 Grace 13754 Grace 8635239 Phenomenex 7HG-G005-27
13869	60 m	ea.	0.25 mm	Rxi-624Sil MS	1.40 µm	-20 to 300/320 °C	Select Deselect
Catalog # 13869 Length 60 m Units ea. ID 0.25 mm Product Name Rxi-624Sil MS df (Film Thickness) 1.40 µm Temp Limits -20 to 300/320 °C Similar To Grace 13503 Grace 8635333
13870	30 m	ea.	0.32 mm	Rxi-624Sil MS	1.80 µm	-20 to 300/320 °C	Select Deselect
Catalog # 13870 Length 30 m Units ea. ID 0.32 mm Product Name Rxi-624Sil MS df (Film Thickness) 1.80 µm Temp Limits -20 to 300/320 °C Similar To Agilent 123-1334 Grace 13756 Grace 8635278 Phenomenex 7HM-G005-31
13871	30 m	ea.	0.53 mm	Rxi-624Sil MS	3.00 µm	-20 to 280/300 °C	Select Deselect
Catalog # 13871 Length 30 m Units ea. ID 0.53 mm Product Name Rxi-624Sil MS df (Film Thickness) 3.00 µm Temp Limits -20 to 280/300 °C Similar To Agilent 125-1334 Grace 16889 Grace 8635317 Phenomenex 7HK-G005-36
13872	60 m	ea.	0.32 mm	Rxi-624Sil MS	1.80 µm	-20 to 300/320 °C	Select Deselect
Catalog # 13872 Length 60 m Units ea. ID 0.32 mm Product Name Rxi-624Sil MS df (Film Thickness) 1.80 µm Temp Limits -20 to 300/320 °C Similar To Agilent 123-1364 Grace 13799 Grace 8635375 Phenomenex 7KM-G005-31
13873	60 m	ea.	0.53 mm	Rxi-624Sil MS	3.00 µm	-60 to 280/300 °C	Select Deselect
Catalog # 13873 Length 60 m Units ea. ID 0.53 mm Product Name Rxi-624Sil MS df (Film Thickness) 3.00 µm Temp Limits -60 to 280/300 °C Similar To Grace 13800 Grace 8635400
13874	75 m	ea.	0.53 mm	Rxi-624Sil MS	3.00 µm	-60 to 280/300 °C	Select Deselect
Catalog # 13874 Length 75 m Units ea. ID 0.53 mm Product Name Rxi-624Sil MS df (Film Thickness) 3.00 µm Temp Limits -60 to 280/300 °C Similar To Grace 13937 Grace 8635403
13875	105 m	ea.	0.53 mm	Rxi-624Sil MS	3.00 µm	-60 to 280/300 °C	Select Deselect
Catalog # 13875 Length 105 m Units ea. ID 0.53 mm Product Name Rxi-624Sil MS df (Film Thickness) 3.00 µm Temp Limits -60 to 280/300 °C

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.