Description
Volumetric flask, amber glass, LBG 3.3, Class A, with plastic stopper is a precision laboratory vessel intended for accurate preparation and measurement of light-sensitive solutions. Fabricated from borosilicate glass LBG 3.3 and finished in amber brown, it offers strong chemical resistance, thermal stability and reliable light protection. The 200 ml nominal volume and 14/23 ground neck are calibrated to contain (TC, In) according to ISO 1042 and DIN 12664, providing Class A volumetric accuracy for analytical chemistry, quality control and research applications. A polyethylene (PE) plastic stopper delivers a secure seal during mixing, standing and short-term storage of prepared standards. Available from manufacturer Labbox as a convenient pack of two pieces, the flask is well suited to preparing calibration solutions, performing dilutions and handling photosensitive reagents. Robust construction and standardised design support consistent performance from batch to batch, while a free batch certificate can be downloaded for laboratory documentation. Clear graduation marking facilitates precise filling to the meniscus under controlled conditions.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Nominal volume: 200 ml
- Material: Borosilicate glass LBG 3.3
- Colour: Amber
- Accuracy class: A
- EAN: 8434868087798
- GTIN: 08434868087798
- Technical Information Sheet:
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Questions about Volumetric flask, amber glass LBG 3.3, class A with plastic stopper, 200 ml, 14/
What is this article?
Volumetric flask, amber glass LBG 3.3, class A with plastic stopper, 200 ml, 14/ is the article on this page. Luminix Health distributes Labbox 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.