Description
BOLA two-part connection screws provide a reusable PEEK fitting solution for chromatography systems that use UNF 10-32G internal threads. The assembly consists of a connection screw with knurled nut and a separate sealing cone, both manufactured from PEEK, and is intended for tubing or pipe with an outer diameter of 1,6 mm (1/16''). The exchangeable sealing cone can be replaced independently while the knurled nut remains reusable, reducing consumable waste during routine maintenance. Designed for operating pressures up to a maximum of 280 bar, the two-part concept balances secure sealing with serviceability in liquid chromatography and related fluidic setups. Components from manufacturer Bohlender ship as single pieces with a net weight of 0,002 kg and fit standard UNF 10-32G ports found on many analytical instruments. This configuration is particularly useful where frequent cone replacement is expected without discarding the entire screw body. As chromatography accessories, the fittings support reliable high-pressure connections to 1,6 mm OD tubing in laboratory workflows that demand chemical resistance and dimensional consistency.
This article is part of HPLC fittings, tubing & inline filters, in HPLC columns & accessories.
Key features
- Pack size: 1 pc
- Material: PEEK
- Thread: UNF 10-32G
- Tubing outer diameter: 1,6 mm (1/16'')
- Max. pressure: 280 bar
- Design: Two-part with exchangeable sealing cone
Recently viewed
You may also like
Browse related categories
Category
Sub-category
HPLC fittings, tubing & inline filters
Catalogue
Brand
Questions about BOLA Connection Bolts, UNF 10-32G Ø 1,6 mm (1/16'') Two-pieces: fingertight nut
What is this article?
BOLA Connection Bolts, UNF 10-32G Ø 1,6 mm (1/16'') Two-pieces: fingertight nut is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in HPLC fittings, tubing & inline filters, inside HPLC columns & accessories, in Chromatography equipment.
HPLC fittings and tubing are numbered by bore. A wide bore after the column broadens the peaks. Finger-tight and wrench fittings, and stainless against PEEK, are different pressure ratings. An inline filter is the last screen before the column, and it clogs on purpose so the column does not.
An HPLC column is a tube packed, or coated, with a stationary phase. The sample is carried through it by a liquid, and the compounds leave at different times. The phase, the particle size, the length and the internal diameter decide the separation. A guard column is a short sacrificial piece in front of the analytical column. Fittings and tubing have a bore that either preserves the peak or smears it. Compound names follow IUPAC. Data are on PubChem. Method grades often cite the European Pharmacopoeia or USP.
Which category should I open next?
The category is HPLC columns & accessories. The sub-category is HPLC fittings, tubing & inline filters. The catalogue is Chromatography equipment.
Shelves beside this one are HPLC columns, HPLC guard columns and HPLC 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.