Rxi-35Sil MS Columns (fused silica)

midpolarity Crossbond phase

Special selectivity and excellent inertness for substituted polar compounds, such as drugs, pesticides, herbicides, PCBs, phenols, etc.
Provides superior separation for cannabinoids.
Very low-bleed phase for GC-MS analysis.
Extended temperature range: 50 °C up to 360 °C.

Learn more about our Rxi columns.

Documentation and Instructions Sheets

Instruction Sheet: GC Columns Installation Guide

Rxi-35Sil MS Columns (fused silica)

Chromatograms

Additional Product Details

Product Options

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Catalog #							Clear All
13820	Rxi-35Sil MS	0.25 µm	0.25 mm	15 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13820 Product Name Rxi-35Sil MS df (Film Thickness) 0.25 µm ID 0.25 mm Length 15 m Temp Limits 50 to 340/360 °C Units ea. Similar To Agilent CP8874
13821	Rxi-35Sil MS	0.25 µm	0.32 mm	15 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13821 Product Name Rxi-35Sil MS df (Film Thickness) 0.25 µm ID 0.32 mm Length 15 m Temp Limits 50 to 340/360 °C Units ea.
13823	Rxi-35Sil MS	0.25 µm	0.25 mm	30 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13823 Product Name Rxi-35Sil MS df (Film Thickness) 0.25 µm ID 0.25 mm Length 30 m Temp Limits 50 to 340/360 °C Units ea. Similar To Agilent 122-3832 Agilent CP8877
13824	Rxi-35Sil MS	0.25 µm	0.32 mm	30 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13824 Product Name Rxi-35Sil MS df (Film Thickness) 0.25 µm ID 0.32 mm Length 30 m Temp Limits 50 to 340/360 °C Units ea. Similar To Agilent 123-3832 Agilent CP8882
13835	Rxi-35Sil MS	0.50 µm	0.25 mm	15 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13835 Product Name Rxi-35Sil MS df (Film Thickness) 0.50 µm ID 0.25 mm Length 15 m Temp Limits 50 to 340/360 °C Units ea.
13836	Rxi-35Sil MS	0.50 µm	0.32 mm	15 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13836 Product Name Rxi-35Sil MS df (Film Thickness) 0.50 µm ID 0.32 mm Length 15 m Temp Limits 50 to 340/360 °C Units ea.
13837	Rxi-35Sil MS	0.50 µm	0.53 mm	15 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13837 Product Name Rxi-35Sil MS df (Film Thickness) 0.50 µm ID 0.53 mm Length 15 m Temp Limits 50 to 340/360 °C Units ea.
13838	Rxi-35Sil MS	0.50 µm	0.25 mm	30 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13838 Product Name Rxi-35Sil MS df (Film Thickness) 0.50 µm ID 0.25 mm Length 30 m Temp Limits 50 to 340/360 °C Units ea. Similar To Agilent CP8878
13839	Rxi-35Sil MS	0.50 µm	0.32 mm	30 m	50 to 340/360 °C	ea.	Select Deselect
Catalog # 13839 Product Name Rxi-35Sil MS df (Film Thickness) 0.50 µm ID 0.32 mm Length 30 m Temp Limits 50 to 340/360 °C Units ea. Similar To Agilent CP8883
13840	Rxi-35Sil MS	0.50 µm	0.53 mm	30 m	50 to 340/340 °C	ea.	Select Deselect
Catalog # 13840 Product Name Rxi-35Sil MS df (Film Thickness) 0.50 µm ID 0.53 mm Length 30 m Temp Limits 50 to 340/340 °C Units ea. Similar To Agilent 125-3837
13853	Rxi-35Sil MS	1.0 µm	0.25 mm	30 m	50 to 340/340 °C	ea.	Select Deselect
Catalog # 13853 Product Name Rxi-35Sil MS df (Film Thickness) 1.0 µm ID 0.25 mm Length 30 m Temp Limits 50 to 340/340 °C Units ea. Similar To Agilent CP8879
13854	Rxi-35Sil MS	1.0 µm	0.32 mm	30 m	50 to 340/340 °C	ea.	Select Deselect
Catalog # 13854 Product Name Rxi-35Sil MS df (Film Thickness) 1.0 µm ID 0.32 mm Length 30 m Temp Limits 50 to 340/340 °C Units ea. Similar To Agilent CP8884
13855	Rxi-35Sil MS	1.0 µm	0.53 mm	30 m	50 to 325/340 °C	ea.	Select Deselect
Catalog # 13855 Product Name Rxi-35Sil MS df (Film Thickness) 1.0 µm ID 0.53 mm Length 30 m Temp Limits 50 to 325/340 °C Units ea.
13859	Rxi-35Sil MS	3.0 µm	0.53 mm	30 m	50 to 280/300 °C	ea.	Select Deselect
Catalog # 13859 Product Name Rxi-35Sil MS df (Film Thickness) 3.0 µm ID 0.53 mm Length 30 m Temp Limits 50 to 280/300 °C Units ea.

The higher aromatic content of the Rxi-35Sil MS column allows for superior separation of cannabinoids over traditional 5-type columns. Baseline separation can be achieved for a comprehensive list of cannabinoids by using a cost-effective 15 m column and readily available hydrogen carrier gas. The arylene content of the Rxi-35Sil MS stationary phase ensures long column lifetime at the high elution temperatures required for cannabinoids analysis.