Description
Volumetric flask, amber glass, LBG 3.3, Class A, with plastic stopper, 5 ml, 10/19 is a precision measuring flask for accurate preparation of standard solutions and volumetric dilutions. Manufactured from borosilicate glass LBG 3.3 in amber (brown) glass, it protects light-sensitive contents while meeting Class A accuracy requirements. The flask is designed in accordance with ISO 1042 and DIN 12664 and is calibrated to contain (TC, In). A polyethylene plastic stopper seals the 10/19 neck for secure handling during mixing and storage of prepared solutions. This Labbox item is supplied as a pack of 2 pieces, with a nominal volume of 5 ml and a net weight of 0,050 kg per unit data set. Amber Class A volumetric glassware is routinely used in analytical chemistry, quality control and pharmaceutical laboratories whenever defined volumes must be prepared with high accuracy and reduced light exposure. A batch certificate is available for download to support documentation needs in regulated or audited environments.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Nominal volume: 5 ml
- Accuracy class: A
- Material: Borosilicate glass LBG 3.3, amber
- Stopper: Plastic (PE), joint 10/19
- EAN: 8434868087743
- GTIN: 08434868087743
- Technical Information Sheet:
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Questions about Volumetric flask, amber glass LBG 3.3, class A with plastic stopper, 5 ml, 10/19
What is this article?
Volumetric flask, amber glass LBG 3.3, class A with plastic stopper, 5 ml, 10/19 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.
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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.