Description
Melting point capillaries closed on one side are precision glass tubes intended for reliable melting point determination in analytical laboratories. Each capillary measures 80 mm in length, with an outer diameter of 1,3 mm and an inner diameter of 1,0 mm, and is produced from soda-lime glass with clean right-angled cut edges. The one-sided closure simplifies sample loading while maintaining secure containment during controlled heating. Packed as 100 pieces in practical dispenser tubes and supplied as 1,000 pieces per carton, the format supports efficient bench-top use and inventory handling. These capillaries from manufacturer Marienfeld are suited to standard melting-point apparatus employed in organic chemistry, pharmaceutical development and quality-control workflows. Uniform wall thickness and dimensional consistency help deliver reproducible thermal behaviour across successive determinations. The soda-lime glass composition offers appropriate heat-transfer characteristics for routine melting-range measurements of crystalline solids and other laboratory samples requiring precise thermal characterisation.
This article is part of Pipetting accessories, in Pipettes & pipette tips.
Key features
- Pack size: 1000 pc(s)
- Length: 80 mm
- Outer diameter: 1,3 mm
- Inner diameter: 1,0 mm
- Material: Soda-lime glass
- EAN: 4250317307484
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Questions about Melting point determination tubes, one end closed
What is this article?
Melting point determination tubes, one end closed is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Pipetting accessories, inside Pipettes & pipette tips, in Lab consumables.
Pipetting accessories are the boxes, the ejectors, the spare seals and the carousel parts around a pipette and its tips. A seal set is model-specific. A tip box that does not match the rack footprint will not sit on the pipette aid.
A pipette moves a measured volume. A volumetric pipette delivers one line. A graduated pipette delivers along a scale. A Pasteur pipette is an uncalibrated transfer. A piston pipette uses a tip, and the tip has to seal on that pipette. A filter tip adds a barrier so aerosol from the sample does not reach the piston. Serological pipettes are the long graduated tubes used with a controller. The volume and the fit are the specification. Piston pipettes are treated under ISO laboratory apparatus. In-vitro work also meets ISO in vitro diagnostic systems.
Which category should I open next?
The category is Pipettes & pipette tips. The sub-category is Pipetting accessories. The catalogue is Lab consumables.
Shelves beside this one are Pipette tips, Filter tips, Graduated pipettes, Volumetric pipettes, Pasteur pipettes, Pipette controllers & fillers, Reagent reservoirs, Dispenser & repeater tips and Serological pipettes.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

