Description
Centrifuge tube, 9 ml, GL14, round bottom is a laboratory centrifuge glass with a nominal capacity of 9 ml, a GL14 screw thread and a round bottom. This glass vessel is intended for centrifugation and related sample-handling steps in scientific laboratories. The round-bottom geometry and threaded neck define its practical format for liquid samples. Supplied as 1 pc, the tube can be stocked individually according to laboratory demand. Mid-range sample volumes of 9 ml are convenient for many routine separation tasks. The GL14 thread provides a standardised interface for matching laboratory closures. This centrifuge glass from manufacturer LAT falls within the product groups of centrifuge tubes and centrifuge glasses used across research and analytical environments. Laboratories select such tubes when a glass construction with defined thread size and bottom shape is required for their protocols. The combination of 9 ml volume, GL14 neck and round bottom supports everyday centrifugation workflows without unnecessary complexity. Clear identification of capacity and thread helps ensure correct matching with rotors, adapters and caps already present in the lab.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
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Questions about Thick-walled centrifuge tubes 9ml, with, round bottom
What is this article?
Thick-walled centrifuge tubes 9ml, with, round bottom is the article on this page. Luminix Health distributes LAT for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Matériel de laboratoire.
A round-bottom flask is the heating flask of a distillation or a reflux. The curved wall takes the heat, and the ground neck connects to a still head or a condenser. The joint size, not only the volume, has to match the rest of the set.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Round-bottom flasks. The catalogue is Matériel de laboratoire.
Shelves beside this one are Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask 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.

