Description
GC capillary column ROTI®Cap-5 is a gas chromatography capillary column with a length of 30 m, an inner diameter of 0,32 mm and a film thickness of 0,25 µm. These dimensional parameters define the column geometry for routine and method-specific GC separations where a ROTI®Cap-5 phase configuration of this size is required. The column is supplied as 1 pc and has a weight of 0,240 kg, suitable for installation in standard laboratory gas chromatographs that accept capillary columns of this format. Length, internal diameter and film thickness are specified together so that methods can be transferred or set up with matching column dimensions. From manufacturer Carl ROTH, the ROTI®Cap-5 column supports chromatography work in environmental analysis and broader GC applications that call for this phase and geometry. Single-piece supply keeps column identity clear from receipt through installation. The stated 30 m × 0,32 mm × 0,25 µm format provides a defined hardware basis for temperature programmes, carrier-gas settings and retention behaviour aligned with that column specification.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Product type: GC capillary column
- Phase: ROTI®Cap-5
- Length: 30 m
- Inner diameter: 0,32 mm
- Film thickness: 0,25 µm
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Questions about GC-Capillary column ROTI®Cap-5, L 30 m, inner Ø 0.32 mm, thick 0.25 µm
What is this article?
GC-Capillary column ROTI®Cap-5, L 30 m, inner Ø 0.32 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.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.