Description
GC-Capillary column ROTI®Cap-1 non polar is a gas chromatography capillary column intended for separations in environmental analysis and related chromatographic applications. With a length of 50 m, an inner diameter of 0,25 mm and a film thickness of 0,25 µm, it provides a non-polar phase geometry suited to GC methods that specify these dimensions. The column is offered as 1 pc and weighs 0,266 kg, ready for use in laboratory gas chromatography systems. This ROTI®Cap-1 non polar column from manufacturer Carl ROTH addresses chromatography users who need a defined non-polar capillary for routine analysis and method work. Non-polar stationary phases are commonly chosen when retention behaviour aligned with a non-polar coating is required and when length, bore and film thickness must match established protocols. Clear dimensional data support instrument setup, method transfer and laboratory inventory management. The product is aimed at professional GC environments in environmental and general chromatography settings that call for a 50 m capillary with 0,25 mm inner diameter and 0,25 µm film thickness.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Type: GC capillary column, non polar
- Length: 50 m
- Inner diameter: 0,25 mm
- Film thickness: 0,25 µm
- Brand line: ROTI®Cap-1
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Questions about GC-Capillary column ROTI®Cap-1 non polar, L 50 m, inner Ø 0.25 mm, thick 0.25 µm
What is this article?
GC-Capillary column ROTI®Cap-1 non polar, L 50 m, inner Ø 0.25 mm, thick 0.25 µm is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in GC capillary columns, inside GC columns & accessories, in Chromatography equipment.
A GC capillary column is specified by the phase, the length, the internal diameter and the film thickness. A thicker film retains longer and takes a higher load. A narrow bore gives sharper peaks and needs a cleaner sample. The maximum temperature of the phase is a hard limit.
A GC capillary column is a long open tube with a stationary phase coated on the wall. The sample is a vapour, carried by gas. The phase, the film thickness, the length and the internal diameter decide which compounds separate and how long it takes. A liner is the glass sleeve in the injector. It is a consumable: it collects the non-volatile dirt. The septum and the syringe are the other parts that leak or shed. Compound identity sits on PubChem under IUPAC names.
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The category is GC columns & accessories. The sub-category is GC capillary columns. The catalogue is Chromatography equipment.
Shelves beside this one are GC liners, septa, syringes & accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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