Description
GC capillary column ROTI®Cap-XLB is a gas-chromatography capillary column configured with a length of 30 m, an inner diameter of 0,25 mm, and a stationary-film thickness of 0,25 µm. The XLB phase is intended for demanding separations in environmental analysis and related chromatographic applications where low bleed and broad analyte coverage are required. This column format supports routine and method-development GC work on instruments equipped for fused-silica capillary columns of standard dimensions. Offered as a single piece from manufacturer Carl ROTH, the ROTI®Cap-XLB unit integrates into existing GC workflows for qualitative and quantitative determination of organic compounds after appropriate installation, conditioning, and method verification. The combination of 30 m length with 0,25 mm internal diameter and 0,25 µm film thickness is a widely used geometry for balanced resolution, capacity, and analysis time. Laboratories performing environmental screening, residue analysis, and general organic GC can deploy this column as a dedicated or backup phase within their chromatography portfolio.
This article belongs on GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc(s)
- Product type: GC capillary column
- Phase: ROTI®Cap-XLB
- Length: 30 m
- Inner diameter: 0,25 mm
- Film thickness: 0,25 µm
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Questions about GC capillary column ROTI®Cap-XLB, L 30m,Ø inner 0,25mm, film thick. 0,25µm
What is this article?
GC capillary column ROTI®Cap-XLB, L 30m,Ø inner 0,25mm, film thick. 0,25µm 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.