Description
GC capillary column ROTI®Cap-5 MS non-polar is a gas-chromatography capillary column measuring 25 m in length, with an inner diameter of 0,20 mm and a stationary-film thickness of 0,35 µm. The non-polar ROTI®Cap-5 MS phase supports capillary GC work in environmental analysis and broader chromatography laboratories that need a slightly thicker film on a narrow-bore column. Delivered as 1 piece, it is suited to GC systems configured for 25 m capillaries with 0,20 mm internal diameter and a 0,35 µm film. Available from manufacturer Carl ROTH, this geometry is useful when methods call for increased film capacity while retaining the non-polar 5-type MS phase chemistry. Typical use cases include separation of volatile and semi-volatile organic compounds in environmental, industrial and research GC applications. Documented dimensions—25 m length, 0,20 mm inner diameter and 0,35 µm film—help analysts select the correct column for method transfer, retention tuning and routine quantitative or qualitative gas-chromatographic analyses that specify this non-polar MS capillary format.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Column length: 25 m
- Inner diameter: 0,20 mm
- Film thickness: 0,35 µm
- Phase type: Non-polar
- Series: ROTI®Cap-5 MS
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Questions about GC-Capill. column ROTI®Cap-5 MS non pol., L 25 m, inner Ø 0.20 mm, thick 0.35 µm
What is this article?
GC-Capill. column ROTI®Cap-5 MS non pol., L 25 m, inner Ø 0.20 mm, thick 0.35 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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