Description
BOLA replacement sealing rings for HPLC bottle distributors are silicone sealing elements matched to hose outer diameters of 1,6–2,0 mm. They act as spare seals for bottle distributor fittings used in liquid chromatography solvent and eluent lines, restoring compression and leak resistance when original rings harden, swell, or wear. Manufactured from silicone, the rings provide the flexible sealing interface between tubing and the distributor port under typical laboratory solvent-handling conditions. The packaging unit is 10 pieces with a net weight of 0,02 kg, giving laboratories a ready stock of consumable seals for multi-port HPLC bottle distributors. These BOLA sealing rings from manufacturer Bohlender support preventive maintenance of chromatography liquid paths without exchanging the entire distributor assembly. They are intended for analytical and preparative HPLC setups that depend on defined small-bore tubing connections at the bottle interface. Correct outer-diameter matching to 1,6–2,0 mm hose helps keep solvent delivery lines tight, stable, and serviceable during routine instrument operation and method work.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 10 pc(s)
- Brand: BOLA
- Product type: Replacement sealing rings
- Material: Silicone
- Hose outer diameter: 1,6–2,0 mm
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Questions about BOLA Replacement sealing rings for HPLC-Distributors, Ø 1,6 - 2,0 mm packed to 1
What is this article?
BOLA Replacement sealing rings for HPLC-Distributors, Ø 1,6 - 2,0 mm packed to 1 is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing 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.
How does ordering and shipping work?
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.

