Description
Replacement Viton O-ring NS 19/26 is a spare sealing gasket intended for FCH-V cores with the standard ground joint size NS 19/26. Manufactured from Viton, the O-ring measures 18 mm × 2 mm and serves as a direct replacement seal for FCH-V joint systems requiring a chemically resistant elastomer. Supplied as one piece with a net weight of 0,001 kg, it enables straightforward maintenance of laboratory glassware connections at the NS 19/26 interface. This component from manufacturer Witeg supports restoration of sealing performance on worn or damaged joints while preserving original fit. Suitable for chemical and analytical laboratories that specify Viton seals for FCH-V cores, the O-ring is compatible with solvents and reagents appropriate for fluoroelastomer materials. Ideal for spare-parts stocks and service routines involving NS 19/26 ground-joint apparatus, it helps maintain leak-tight connections without redesign of the assembly. The defined dimensions ensure correct seating in matching FCH-V core hardware.
This article is part of Chromatography accessories, in Vials, caps & septa.
Key features
- Pack size: 1 pc
- Material: Viton
- Joint size: NS 19/26
- Dimensions: 18 mm × 2 mm
- Type: Replacement seal for FCH-V cores
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Questions about Spare seals VITON ST 19/26
What is this article?
Spare seals VITON ST 19/26 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Chromatography accessories, inside Vials, caps & septa, in Chromatography equipment.
These are the small chromatography parts that are not a column, a vial or a syringe: vial racks, solvent filters, waste caps, ferrule kits. A solvent inlet filter is what keeps the pump from swallowing particles out of the bottle.
An autosampler vial is the small closed bottle a chromatograph picks up. The neck is crimp, screw or snap, and the cap and the septum have to be that neck. The septum is the part the needle pierces. A soft septum reseals. A septum that is wrong for the solvent swells or sheds particles into the sample. Inserts reduce the volume when the sample is scarce. The separation they feed is described with IUPAC names and PubChem data.
Which category should I open next?
The category is Vials, caps & septa. The sub-category is Chromatography accessories. The catalogue is Chromatography equipment.
Shelves beside this one are Vial caps & septa, Autosampler vials, Crimpers & decappers and Vial inserts.
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.
How does ordering and shipping work?
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.
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.
