Description
Volumetric flask of borosilicate glass 3.3, blue graduated and conformity certified, without stopper, enables accurate small-volume measurement in analytical and research laboratories. This 0,005 l flask features a standard ground joint NS 7/16 and is designed for precise preparation of micro-scale standards, dilutions and calibration solutions. Blue graduation markings ensure high-visibility reading of the meniscus at the official calibration line. Manufactured from borosilicate glass 3.3, the vessel combines chemical durability with thermal stability appropriate for routine laboratory cleaning and moderate temperature changes. The absence of a stopper allows free choice of closure type according to the specific solvent or sample protocol in use. Supplied as a single piece from manufacturer Hecht, the flask supports conformity-certified volumetric work required in regulated environments such as pharmaceutical quality control, environmental analysis and academic research. Compact dimensions and a stable base facilitate safe handling, filling and quantitative transfer of limited sample volumes while maintaining calibration accuracy over extended service life.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Nominal volume: 0,005 l
- Graduation colour: Blue
- Certification: Conformity certified
- Stopper: Without stopper
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Questions about Volumetric flasks, borosilicate glass 3.3 conformity certified, without stopper
What is this article?
Volumetric flasks, borosilicate glass 3.3 conformity certified, without stopper is the article on this page. Luminix Health distributes Hecht 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.
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.