Description
Fiolax® borosilicate glass test tube with beaded rim offers a practical vessel for heating small substance quantities, running preliminary tests and reaction series, and holding limited liquid volumes in daily laboratory practice. With dimensions of 30 mm diameter by 200 mm length and a nominal volume of 110 ml, the tube is produced from thin-walled borosilicate glass 3.3 that withstands rapid temperature fluctuations and localised heating without damage. The beaded rim simplifies pouring, and the white print is fired into the glass for lasting legibility. These characteristics support the conversion of substances into other aggregate states and the initiation of subsequent reactions when only modest sample amounts are available. Available in packs of 50 pieces from manufacturer Duran/DWK Life Sciences, this Fiolax® test tube is intended for chemical, analytical and life-science environments that require dependable thermal stability and straightforward handling. Its larger capacity relative to smaller formats still maintains a compact footprint suitable for standard racks and heating equipment.
This article is part of Test tubes, in Tubes & vials.
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Questions about Fiolax® Borosilicate Test Tube, with beaded rim
What is this article?
Fiolax® Borosilicate Test Tube, with beaded rim is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Test tubes, inside Tubes & vials, in Labware.
A test tube is the open cylindrical vessel for a small liquid, in borosilicate glass or in plastic. Rimmed and rimless mouths differ. The size is diameter by length. It is not graduated for a result, and a glass tube that will be centrifuged has a force limit.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Tubes & vials. The sub-category is Test tubes. The catalogue is Labware.
Shelves beside this one are Centrifuge tubes (conical), Sample vials & NMR tubes and Tube & vial accessories.
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.

