Description
Volumetric flask, class A, 100 ml with NS 14/23 ground joint is a precision measuring flask intended for accurate volumetric work in analytical and pharmaceutical laboratories. Fabricated from high-quality borosilicate glass 3.3 and supplied with a PE stopper, this Premium Line unit follows ISO 1042, DIN 12664, United States Pharmacopeia (USP) requirements and the German calibration ordinance. The official “DE-M (year)” mark printed on each flask documents conformity with the calibration ordinance. Class A precision produced according to USP exceeds the tolerances of manufacture solely to ISO 1042. The flask is adjusted to contain (TC, In). Every piece carries an etched batch number, and a batch certificate can be downloaded free of charge. Nominal volume is 100 ml (0,1 l) and net weight is 0,230 kg. Offered as a two-piece pack from manufacturer Labbox, these USP-compliant class A volumetric flasks support reliable preparation of standard solutions, titrations and quantitative assays in research and quality-control settings.
This article is part of Volumetric flasks, in Volumetric glassware.
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Questions about Volumetric flask class A with plastic stopper, 100 ml, mouth size 14/23, USP Pre
What is this article?
Volumetric flask class A with plastic stopper, 100 ml, mouth size 14/23, USP Pre 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. Delivery across Europe, two to five days when in stock. 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.

