Description
DURAN® volumetric flask, class A, is a calibrated laboratory vessel for accurate volume definition in volumetric analysis. This 200 ml flask features blue graduation and is supplied with batch certification, supporting documented preparation of standard solutions and quantitative make-up to volume. The class A specification is intended for precise analytical routines where reliable nominal capacity is required. Blue graduation markings aid clear reading of the calibration line during filling and adjustment. Each pack contains 2 pc(s) and has a weight of 0,420 kg, a practical format for stocking analytical benches. The flask belongs to the DURAN® laboratory glassware range from manufacturer DWK Life Sciences and is positioned among volumetric flasks used for volumetric analysis. Batch certification complements laboratory quality systems that call for traceable class A glassware. With its 200 ml capacity, blue graduation and batch-certified class A rating, this DURAN® volumetric flask is suited to everyday solution preparation, dilution work and related volumetric tasks in the laboratory. The two-piece pack supports laboratories that keep multiple flasks of the same nominal volume ready for use.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Brand: DURAN®
- Product type: Volumetric flask
- Accuracy class: Class A
- Capacity: 200 ml
- Graduation: Blue
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about DURAN®-volum. flask, class A,, batch certif., 200 ml, blue graduation, 2 unit(s)
What is this article?
DURAN®-volum. flask, class A,, batch certif., 200 ml, blue graduation, 2 unit(s) is the article on this page. Luminix Health distributes DWK Life Sciences 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.
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.
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.