Description
Volumetric flask 10 ml class A with batch certificate, NS 10/19 joint and PE stopper in amber glass is a precision laboratory vessel for accurate volumetric measurements and dilutions. Manufactured from borosilicate glass 3.3, the amber body protects light-sensitive solutions while the class A tolerance ensures high metrological reliability. Every flask is marked with a batch number and delivered with a batch certificate enclosed in the original packaging, providing full conformity documentation. The NS 10/19 ground joint pairs with the supplied PE stopper for a secure, chemically resistant seal. White Diffico printing delivers clear, durable volume markings that remain legible against the amber glass. These flasks from manufacturer Witeg suit analytical chemistry, pharmaceutical formulation, quality-control laboratories and any workflow requiring reproducible preparation of standard solutions. The compact 10 ml capacity supports micro-scale work and sample-efficient protocols. Supplied as a pack of 10 pieces with a net weight of 0,016 kg per flask, the set offers convenient stock for routine bench use without compromising accuracy or traceability.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 10 pc(s)
- Capacity: 10 ml
- Accuracy class: A
- Joint size: NS 10/19
- Stopper type: PE stopper
- Material: Amber borosilicate glass 3.3
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Volumetric flasks, 10 ml, A, CC, ST 10/19,
What is this article?
Volumetric flasks, 10 ml, A, CC, ST 10/19, is the article on this page. Luminix Health distributes Witeg 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.
