Description
Volumetric flask with glass stopper NS 14/23, clear, Class A, 200 ml is a precision laboratory vessel for preparing and holding accurately defined liquid volumes. Produced from high-quality laboratory glass in clear form, it incorporates a ground joint NS 14/23 with a matching glass stopper and clear graduation for dependable meniscus reading at the calibration mark. The Class A rating supports volumetric applications that need tight tolerance when preparing standard solutions, stock dilutions, or larger reference volumes at the 200 ml nominal capacity.
This article is part of Volumetric flasks, in Volumetric glassware.
Supplied as a 10-piece pack, the set gives laboratories a practical inventory of matched flasks for parallel preparations and routine analytical series. Clear glass construction facilitates visual checks of contents and fill level throughout use. These volumetric flasks from manufacturer Dinkelberg fit analytical chemistry, quality-control, and teaching environments that depend on reproducible Class A glassware. The glass stopper ensures a secure neck closure for mixing or temporary retention of prepared solutions, and the robust lab-glass body is suited to regular bench handling. Graduated clear Class A volumetric flasks of this size remain essential tools wherever accurate larger-volume measurement is required.
Key features
- Pack size: 10 pcs
- Product type: Volumetric flask with glass stopper
- Nominal volume: 200 ml
- Joint size: NS 14/23
- Accuracy class: Class A
- Material: Clear laboratory glass
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Questions about Flask, volumetric with Glass stopper NS 14/23, clear, Class A, 200ml, 10/PK
What is this article?
Flask, volumetric with Glass stopper NS 14/23, clear, Class A, 200ml, 10/PK is the article on this page. Luminix Health distributes Dinkelberg 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?
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.