Description
Volumetric flask 100 ml DIN-A without stopper is a medium-neck precision flask designed for accurate volumetric work in the laboratory. It meets DIN-A accuracy requirements and is conformity certified, featuring an NS 12/21 ground joint, ring mark and clear content indication. Supplied without stopper in DIFFICO brown finish and equipped with a ground stopper board, the flask is well suited for preparing standard solutions, dilutions and quantitative analyses. The 100 ml capacity provides a practical working volume for a wide range of analytical procedures in chemistry and quality-control environments. Delivered in packs of 10 pieces from manufacturer Witeg, these flasks combine reliable calibration with robust construction for everyday laboratory use. The medium-neck configuration aids handling and pouring while the brown finish and precise markings support consistent, traceable results under standard laboratory conditions.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 10 pc(s)
- Capacity: 100 ml
- Accuracy class: DIN-A
- Joint size: NS 12/21
- Neck type: Medium neck
- Colour: DIFFICO brown
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Questions about Volumetric flask 100 ml DIN-A without stopper
What is this article?
Volumetric flask 100 ml DIN-A without stopper is the article on this page. Luminix Health distributes Witeg 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.