Description
Kohlrausch flask, class A, 100 ml is a volumetric laboratory flask intended for precise volume measurement and preparation steps in analytical chemistry and related disciplines. The class A designation denotes the higher accuracy grade used for volumetric analysis where tight tolerance on nominal volume is required. This 100 ml Kohlrausch flask is supplied as 1 pc and has a stated weight of 0,073 kg, reflecting a compact glass vessel suitable for bench-top volumetric work. Manufactured by Winzer, the flask belongs to the family of volumetric flasks and vessels employed in quantitative laboratory procedures, including solution make-up, dilution to mark, and standardised sample preparation. Kohlrausch flasks are characteristically used where a wide neck and defined calibration support efficient filling, mixing, and reading of the meniscus at the graduation mark. The 100 ml nominal volume fits common analytical protocols that call for intermediate working volumes rather than bulk preparation. Class A construction supports laboratories that specify higher-grade volumetric glassware for quality-critical methods. Clear capacity and accuracy-class labelling simplify inventory control and method documentation when selecting glassware for volumetric analysis workflows.
This article is part of Volumetric accessories & certificates, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Product type: Kohlrausch flask
- Accuracy class: Class A
- Volume: 100 ml
- Weight: 0,073 kg
- Application area: Volumetric analysis
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Questions about Kohlrausch flask, class A, 100 ml, 1 unit(s)
What is this article?
Kohlrausch flask, class A, 100 ml, 1 unit(s) is the article on this page. Luminix Health distributes Winzer for laboratory use. It sits in Volumetric accessories & certificates, inside Volumetric glassware, in Labware.
These are the pieces and the papers that belong to volumetric glass: replacement stoppers, and certificates that state the calibration. A certificate without the flask it belongs to does not calibrate a different flask.
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 accessories & certificates. The catalogue is Labware.
Shelves beside this one are Volumetric flasks, Measuring cylinders, Burettes and Mixing cylinders.
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.
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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.