Description
Volumetric flask, borosilicate glass 3.3, blue graduated, conformity certified, without stopper serves as a reliable tool for precise volumetric work in analytical and quality-control laboratories. Constructed from borosilicate glass 3.3, the flask delivers strong resistance to chemical attack and thermal shock. Blue graduated markings ensure excellent visibility of the meniscus and calibration mark, supporting accurate filling to the certified volume. Conformity certification verifies that the vessel meets established standards for volumetric glassware. This version is supplied without a stopper, incorporates an NS 10/19 ground joint and has a nominal capacity of 25 ml. Available as a single unit from manufacturer Hecht, it is well suited for preparing standard solutions, performing dilutions and carrying out quantitative transfers. The durable material and clear blue scale contribute to long service life and reproducible results in daily laboratory practice. Laboratories benefit from the combination of certified accuracy, practical joint size and robust borosilicate glass 3.3 construction for consistent measurement performance.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Graduation: Blue graduated
- Certification: Conformity certified
- Stopper: Without stopper
- Nominal volume: 25 ml
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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.