Description
Sample tubes, PS, 18 × 105 mm, conical bottom are clear polystyrene vessels intended for general laboratory sample handling and storage. Each tube measures 18 mm in diameter and 105 mm in height, features a V-form conical bottom and offers a nominal volume of 0,012 l. Manufactured from polystyrene (PS) in a glass-clear finish, the tubes provide good visibility of contents and are supplied in packs of 1500 pieces. These sample tubes from manufacturer Ratiolab suit routine analytical and preparative work where disposable or single-use vessels with conical bases are preferred. The conical geometry facilitates complete sample recovery and efficient centrifugation or sedimentation steps. With a net and gross weight of 8,65 kg per pack, the product is ready for high-throughput laboratory environments. Originating from Italy, the tubes meet standard dimensional requirements for sample tubes and integrate easily into common rack and handling systems used in research and quality-control laboratories.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1500 pc(s)
- Storage temperature: 10-50 °C
- Material: Polystyrene (PS)
- Diameter: 18 mm
- Height: 105 mm
- EAN: 4250958301964
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Test Tubes, PS, 18 x 105 mm, conical bottom
What is this article?
Test Tubes, PS, 18 x 105 mm, conical bottom is the article on this page. Luminix Health distributes Ratiolab 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. 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.