Beschreibung
Melting point capillaries, open on both sides, are slender glass tubes intended for precise melting point determination of solid substances in research and quality control laboratories. Each capillary measures 80 mm in length, with an outer diameter of 1,0 mm and an inner diameter of 0,8 mm, providing a practical bore for routine sample loading. Manufactured from soda-lime glass, the tubes feature clean right-angled cut edges that facilitate easy filling and secure placement in melting point apparatus. These capillaries from manufacturer Marienfeld arrive packed as 100 pieces in convenient dispenser tubes, with a total of 1000 pieces supplied per carton for efficient laboratory stock management. The open-ended design on both sides supports standard sample loading techniques used in organic chemistry and pharmaceutical analysis. Their consistent dimensions ensure reliable thermal behaviour during heating cycles, helping analysts obtain clear observation of melting transitions. Ideal for routine melting point tests, the capillaries integrate smoothly into existing laboratory workflows without requiring specialised adapters.
This article belongs on Markers & pens, in Labels, signs & marking.
Key features
- Pack size: 1000 pieces per carton
- Length: 80 mm
- Outer diameter: 1,0 mm
- Inner diameter: 0,8 mm
- Material: Soda-lime glass
- EAN: 4250317307422
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Melting point determination tubes, both ends open
What is this article?
Melting point determination tubes, both ends open is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Markers & pens, inside Labels, signs & marking, in Sicherheit.
A laboratory marker is specified by the surface and the conditions it still reads after: frozen tubes, autoclaved labels, a solvent-splashed bottle. An ordinary whiteboard pen is not that marker. Permanent on paper and permanent on a cold polypropylene tube are different claims.
A label is how the next person knows what is in the bottle. A GHS label carries the pictogram, the signal word and the hazard statements the classification requires. A tape or a marker is only as useful as its survival in the freezer, the autoclave or the solvent it will meet. A safety sign is the instruction that stays on the door. The pictograms come from the CLP Regulation and are explained by ECHA CLP. Workplace signs sit with EU-OSHA.
Which category should I open next?
The category is Labels, signs & marking. The sub-category is Markers & pens. The catalogue is Sicherheit.
Shelves beside this one are Labelling & marking tape, Laboratory labels, GHS & hazard labels, Safety signs & pictograms and Labels & marking (other).
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.