Description
Volumetric flasks, class A, DURAN®, 50 ml are precision glass vessels for preparing and diluting standard solutions in volumetric analysis. Made from transparent DURAN® glass, each flask has a wide neck and a ground joint 14/23 that accepts a matching stopper for secure mixing and temporary storage of calibrated volumes. Class A construction supports accurate meniscus reading and reproducible volumetric work in analytical chemistry, quality control and routine laboratory practice. The wide neck simplifies filling with liquids or solids, cleaning and quantitative transfer. Supplied as a pack of 2 pc(s) from manufacturer Hirschmann, the set has a unit weight of 0,110 kg. Clear glass walls allow easy visual inspection of contents and solution clarity during preparation of reference standards. These 50 ml flasks suit chemical, pharmaceutical and environmental laboratories that require reliable class A volumetric glassware for dilutions, standard solutions and quantitative assays without compromising handling convenience or optical readability at the calibration mark.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Class: A
- Material: DURAN® transparent glass
- Nominal volume: 50 ml
- Joint: 14/23
- Neck type: Wide neck
Récemment consulté
Vous aimerez peut-être aussi
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Volumetric flasks, cl. A, DURAN®, 50 ml, joint 14/23, wide neck, transp. glass
What is this article?
Volumetric flasks, cl. A, DURAN®, 50 ml, joint 14/23, wide neck, transp. glass is the article on this page. Luminix Health distributes Hirschmann for laboratory use. It sits in Volumetric flasks, inside Volumetric glassware, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.
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.