Description
OPTIMA 5 is a GC capillary column with 0,20 mm inner diameter, 0,35 µm film thickness and 25 m length for gas chromatography. The thicker stationary film increases sample capacity relative to thinner-film variants of the same phase family, which is useful when analysing higher-concentration samples or when greater retention is desired on a compact column. Supplied as a single piece, the column is intended for installation on standard laboratory GC systems. The OPTIMA 5 geometry from manufacturer Macherey-Nagel supports routine separations in environmental, food, pharmaceutical and industrial analytical settings. Explicit listing of internal diameter, film thickness and length aids method selection, instrument setup and comparison with other capillary formats. This product sits in the GC chromatography columns category and is packed ready for professional laboratory use on compatible gas chromatographs.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Product type: OPTIMA 5 GC capillary column
- Inner diameter: 0,20 mm
- Film thickness: 0,35 µm
- Column length: 25 m
- EAN: 4046681075193
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Questions about OPTIMA 5, 0.20 mm ID, 0.35 µm, 25 m
What is this article?
OPTIMA 5, 0.20 mm ID, 0.35 µm, 25 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.
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?
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. Articles in stock ship within 2–5 business days. 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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.