Description
HPLC screw couplings in X-shape, made of PTFE, enable multi-port screw connections for hose-based liquid chromatography fluidics. The fittings use UNF threading and are intended for hoses with an outer diameter of 1,6 mm, matching finer tubing lines often found in analytical HPLC manifolds and compact solvent paths. PTFE construction supports chemical resistance toward typical mobile phases encountered in LC, HPLC, and LC-MS work, making the coupling suitable where inert wetted surfaces are preferred. Each unit is supplied as 1 pc and weighs 0,002 kg, so it is easy to stock for instrument assembly, line reconfiguration, or replacement during service. X-shaped screw couplings are selected when four-way branching or cross-connection of tubing is required without relying on improvised junctions. This PTFE UNF X-coupling from manufacturer Bohlender addresses HPLC hose systems specified for 1,6 mm outer diameter tubing. It complements standard chromatography accessory sets used in method development, routine analysis, and laboratory fluid-path maintenance wherever a compact cross-style screw fitting is needed.
This article is part of HPLC fittings, tubing & inline filters, in HPLC columns & accessories.
Key features
- Pack size: 1 pc
- Product type: HPLC screw coupling, X-shape
- Material: PTFE
- Thread: UNF
- Hose outer diameter: 1,6 mm
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Questions about HPLC screw couplings, X-shape, PTFE, UNF, for hoses outer Ø 1.6 mm, 1 unit(s)
What is this article?
HPLC screw couplings, X-shape, PTFE, UNF, for hoses outer Ø 1.6 mm, 1 unit(s) 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.
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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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.