Description
Volumetric flask of borosilicate glass 3.3 is a precision Class A laboratory vessel for accurate preparation and measurement of liquid volumes. Conformity certified to DIN EN ISO 1042 and supplied with a batch certificate, it features durable brown graduations for clear readability and an NS poly stopper for secure closure. The 100 ml capacity supports routine analytical work such as standard solution preparation, dilutions and titrations in chemical, pharmaceutical and quality-control laboratories. Borosilicate glass 3.3 provides high chemical resistance and good thermal stability, making the flask suitable for a wide range of aqueous and organic media. This model from manufacturer Hecht combines reliable volumetric accuracy with practical handling characteristics for daily laboratory use. The brown graduation marks remain legible under typical lab lighting and cleaning cycles, while the poly stopper ensures a tight fit without glass-to-glass contact. Supplied as a single piece, the flask is ready for immediate integration into analytical workflows requiring traceable Class A performance.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Capacity: 100 ml
- Material: Borosilicate glass 3.3
- Accuracy class: Class A
- Standard: DIN EN ISO 1042
- Stopper: NS poly stopper
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Questions about Volumetric flasks, borosilicate glass 3.3, standard type, amber graduation, with
What is this article?
Volumetric flasks, borosilicate glass 3.3, standard type, amber graduation, with 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.
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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.