Description
Volumetric flask, brown glass is a precision laboratory vessel for bringing liquids to an exact nominal volume in volumetric analysis. This 100 ml model is produced in brown glass, equipped with a glass stopper on a standard ground joint 14/23, and marked with white graduations for reliable reading of the fill line. The brown glass body is chosen when light protection of the prepared solution is desirable during volumetric make-up and handling. White graduations provide clear contrast on the amber-toned glass so the meniscus can be set accurately at the calibration mark. The unit is offered in a pack of 2 pc(s) and has a stated weight of 0,154 kg. After dilution or dissolution, the matching glass stopper closes the standard ground joint 14/23 neck. Available from manufacturer Hirschmann, the flask integrates into everyday analytical glassware sets for standard solutions, titrimetric work-up and general volumetric procedures that call for a 100 ml brown-glass flask with glass stopper and white graduations.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Product type: Volumetric flask
- Material: Brown glass
- Capacity: 100 ml
- Joint: Standard ground joint 14/23
- Stopper: Glass stopper
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Questions about Volumetric flask, brown glass, w. glass stop., st.gr.joint 14/23, 100ml
What is this article?
Volumetric flask, brown glass, w. glass stop., st.gr.joint 14/23, 100ml is the article on this page. Luminix Health distributes Hirschmann for laboratory use. It sits in Volumetric flasks, inside Volumetric glassware, in Labware.
A volumetric flask is calibrated to contain one volume at a reference temperature, with a single mark on a narrow neck. Class A is the tight tolerance. It is not a storage bottle and it is not for heating. The stopper is part of the calibrated article.
Volumetric glassware is glass that has been calibrated to contain or to deliver one stated volume at a reference temperature. That calibration is the whole point. Class A and class AS have a tighter tolerance than class B. A volumetric flask contains. A pipette and a burette deliver. A measuring cylinder is the coarser reading, used when the volume is not the result. The classes sit under ISO laboratory glassware. The chain back to the unit of volume is the work of the BIPM and of NIST.
Which category should I open next?
The category is Volumetric glassware. The sub-category is Volumetric flasks. The catalogue is Labware.
Shelves beside this one are Measuring cylinders, Burettes, Mixing cylinders and Volumetric accessories & certificates.
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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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.