Description
Coated volumetric flask, class A, is a brown-glass volumetric flask with a nominal volume of 5 ml, a ground glass joint GGJ 24/29 and a PE plug. It is laboratory glassware for volumetric flasks and volumetric analysis, used when solutions are prepared and made up to a defined mark. The flask is coated and made of brown glass, and it is closed with a polyethylene plug that fits the ground joint. Pack size is 2 pc(s) and the pack weight is 1,453 kg. This class A coated volumetric flask from manufacturer Isolab is intended for labware workflows involving vessels, consumables and volumetric work. Typical use includes making up 5 ml volumes, working in brown glass and using the GGJ 24/29 joint. The PE plug closes the flask during mixing and standing. Coated class A volumetric flasks of this kind are chosen when a 5 ml brown-glass flask with PE plug and GGJ 24/29 is required for volumetric analysis. Each pack comprises 2 unit(s) of the coated class A flask.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Type: Coated volumetric flask, class A
- Material: Brown glass
- Nominal volume: 5 ml
- Ground joint: GGJ 24/29
- Stopper: PE plug
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Questions about Coated volumetric flask, class A, brown glass, 5 ml, GGJ 24/29, PE plug
What is this article?
Coated volumetric flask, class A, brown glass, 5 ml, GGJ 24/29, PE plug is the article on this page. Luminix Health distributes Carl Roth 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.
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.