Description
Volumetric flask, clear glass, 5 ml is a precision volumetric flask fitted with a glass stopper and a standard ground joint 7/16 for sealed, accurate volume definition at the marked capacity. Clear glass with blue graduations supports easy meniscus reading when preparing standard solutions, calibrants, and small-volume dilutions in analytical chemistry. The 5 ml size is well suited to micro-scale sample preparation, reference solution makeup, and quantitative work where tight volume control is essential. Each pack contains 2 pc(s); the combined listed weight is 0,038 kg. Manufactured by Hirschmann, this clear-glass volumetric flask with glass stopper is intended for routine volumetric analysis in research, quality-control, and teaching laboratories. The ground joint and stopper combination helps limit evaporation and contamination during equilibration and storage of prepared solutions on the bench. Use it for dissolving solids to a defined volume, diluting stock concentrates, and completing classical volumetric workflows that depend on class-appropriate flask geometry and clearly marked blue graduation lines.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Product type: Volumetric flask, clear glass
- Capacity: 5 ml
- Stopper: Glass stopper
- Joint: Standard ground joint 7/16
- Graduations: Blue graduations
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Questions about Volumetric flask, clear glass, w. glass stop., st.gr.joint 7/16, 5 ml, 2 unit(s)
What is this article?
Volumetric flask, clear glass, w. glass stop., st.gr.joint 7/16, 5 ml, 2 unit(s) is the article on this page. Luminix Health distributes Hirschmann 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?
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.