Description
BOLA chromatography connectors with GL 14 thread are laboratory fittings for secure fluid links in chromatography systems. Each unit combines a black PPS screw cap with GL thread and a PTFE distributor body that carries one internal UNF 1/4'' 28 G port for mini-fittings. An elastic sealing lip and a rear O-ring compensate for minor irregularities on the glass neck, producing a reliable tight seal. By design the process medium contacts only the PTFE distributor body, giving very good chemical resistance. These connectors from manufacturer Bohlender withstand working temperatures up to +200 °C and accept tubing of 1,6 mm inner diameter by 3,2 mm outer diameter. The single-piece assembly has a net weight of 0,006 kg and is intended for analytical and preparative workflows that demand inert wetted surfaces and leak-free glass-to-tubing transitions. The robust PTFE body and PPS cap make the fitting suitable for repeated solvent exposure while remaining easy to install on standard GL 14 glassware.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Screw cap: Black PPS with GL thread
- Connection thread: GL 14
- Port thread: 1 x UNF 1/4'' 28 G
- Tubing size: inner Ø × outer Ø 1,6 × 3,2 mm
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Questions about BOLA Chromatography Adapters, GL 14, 1 x UNF 1/4'' 28 G PTFE. For tubing outer
What is this article?
BOLA Chromatography Adapters, GL 14, 1 x UNF 1/4'' 28 G PTFE. For tubing outer 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.