Description
Volumetric flask in transparent PMP, accuracy class B, with a nominal volume of 50 ml, NS 12/21 ground joint and PP stopper is designed for accurate liquid measurement in everyday laboratory practice. The polymethylpentene material delivers chemical resistance and optical clarity, allowing easy observation of solution levels during preparation and dilution steps. Class B tolerance is appropriate for general analytical, teaching and quality-control tasks that do not demand class A precision. The NS 12/21 joint guarantees a secure fit with matching stoppers and accessories, while the polypropylene stopper protects contents during mixing or temporary storage. Available from manufacturer Brand in packs of 2 pieces, the flask fits smoothly into standard laboratory workflows in chemistry, life sciences and industrial laboratories. Lightweight yet sturdy construction supports frequent handling, and the standardised joint size ensures compatibility with existing labware. An practical choice for educational institutions and professional laboratories seeking reliable class B volumetric performance at the 50 ml scale.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Material: PMP transparent
- Accuracy class: B
- Nominal volume: 50 ml
- Ground joint: NS 12/21
- EAN: 4033378235893
- Technical Information Sheet:
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Questions about Volumetric flask PMP class B, 50 ml, NS 12/21, PP-stopper, trans.
What is this article?
Volumetric flask PMP class B, 50 ml, NS 12/21, PP-stopper, trans. is the article on this page. Luminix Health distributes BRAND 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.
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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.