Description
OPTIMA 240 is a capillary column for gas chromatography with an internal diameter of 0,32 mm, a film thickness of 0,25 µm and a length of 50 m. This GC chromatography column is specified by those three core dimensions so laboratories can match geometry to method requirements for resolution, run time and sample load. The OPTIMA 240 designation identifies the column type within a dedicated capillary GC range. Each pack contains one column, supplied as a single piece ready for installation in systems that accept 0,32 mm ID capillaries. Film thickness of 0,25 µm on a 50 m length provides a defined stationary-film geometry for routine and method-driven separations. The column comes from manufacturer Macherey-Nagel and is positioned for analytical GC work where reproducible dimensional control matters. Clear labelling of ID, film thickness and length supports inventory standardization, method transfer and instrument changeovers. Choose this OPTIMA 240 variant when a 0,32 mm ID, 0,25 µm film, 50 m capillary column is required for gas chromatographic separations in the laboratory.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Product type: GC capillary column
- Column series: OPTIMA 240
- Inner diameter: 0,32 mm
- Film thickness: 0,25 µm
- EAN: 4046681078576
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Questions about OPTIMA 240, 0.32 mm ID, 0.25 µm, 50 m
What is this article?
OPTIMA 240, 0.32 mm ID, 0.25 µm, 50 m is the article on this page. Luminix Health distributes Macherey-Nagel 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.