Description
GC capillary column ROTI®Cap-1 non polar is a gas chromatography capillary column featuring a non-polar stationary phase in a 60 m length, 0,25 mm inner diameter and 0,25 µm film thickness configuration. This narrow-bore, thin-film geometry is widely used when higher chromatographic efficiency and sharper peak profiles are needed for complex mixtures in environmental and general GC analysis. The extended column length supports improved resolution of closely eluting components under standard temperature-programmed or isothermal conditions. Supplied as 1 pc and weighing 0,200 kg, the column fits laboratory gas chromatographs set up for 0,25 mm ID capillaries. The ROTI®Cap-1 non polar format from manufacturer Carl ROTH provides a practical choice for methods that specify this exact length, diameter and film combination. It is applicable in environmental analysis, research laboratories and routine quality-control GC workflows that depend on non-polar phase selectivity, allowing analysts to maintain consistent separation conditions when replacing or standardising capillary columns across instruments and methods.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Column length: 60 m
- Inner diameter: 0,25 mm
- Film thickness: 0,25 µm
- Stationary phase: non polar
- Product type: GC capillary column
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Questions about GC-Capillary column ROTI®Cap-1 non polar, L 60 m, inner Ø 0.25 mm, thick 0.25 µm
What is this article?
GC-Capillary column ROTI®Cap-1 non polar, L 60 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.
Which category should I open next?
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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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
