Description
Test tube 16 x 150 mm thread 15 is a round-bottom laboratory tube made from borosilicate glass 3.3. Measuring 150 mm in length and 16 mm in diameter, it includes a white frosted writing field for sample identification and is fitted with a screw cap that incorporates a Butyl/PTFE seal on thread 15. These test tubes from manufacturer Witeg are supplied in packs of 100 pieces and are intended for use as sample tubes, reaction tubes and general laboratory vessels. The borosilicate glass 3.3 body provides the chemical and thermal characteristics expected of standard laboratory glassware, while the screw-cap closure with Butyl/PTFE gasket supports secure sealing during handling and short-term storage. The white matte label area allows clear marking of contents. Suitable for chemical, biological and analytical work in research, quality-control and teaching laboratories, the tubes offer a consistent format for routine sample preparation and reagent handling. Their round-bottom design, durable glass construction and practical pack size make them a convenient choice for everyday laboratory glassware requirements.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 100 pc(s)
- Dimensions: 16 x 150 mm
- Material: Borosilicate glass 3.3
- Bottom shape: Round bottom
- Cap: Screw cap with Butyl/PTFE seal
- Thread: 15
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Questions about Test tube 16 x 150 mm thread 15
What is this article?
Test tube 16 x 150 mm thread 15 is the article on this page. Luminix Health distributes Witeg 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.
