Beschrijving
Centrifuge tubes with screw cap, polypropylene, self-standing with stand ring and sterile, 50 ml support convenient bench-top handling and high-speed centrifugation. Manufactured from high-clarity polypropylene on fully automated lines without human intervention, the extremely robust walls resist forces up to 6000 RCF. The tubes are autoclavable at 121 °C for 20 minutes; caps should remain open during the cycle to prevent deformation. Sterile versions from manufacturer ISOLAB Laborgeräte are produced in class 10 000 clean rooms, gamma-sterilised and certified DNase-, RNase- and pyrogen-free. The integrated stand ring keeps each tube upright on the laboratory bench without additional racks. Polyethylene caps feature broad grooves for improved grip and easy one-handed operation, sealing hermetically and leak-tight with a three-quarter turn. Other technical characteristics match the conical-bottom series, including side-wall graduations, base volume marks, a printed writing field and a flat cap surface for labelling. These self-standing sterile tubes are suited to routine sample preparation, storage and centrifugation workflows.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 50 pc(s)
- Material: Polypropylene (PP)
- Capacity: 50 ml
- Design: Self-standing with stand ring, screw cap
- Sterility: Sterile, DNase-/RNase-/pyrogen-free
- EAN: 4250362639820
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Questions about centrifuge tubes - clear - screw cap - P.P - 50 ml - skirted - sterilised -
What is this article?
centrifuge tubes - clear - screw cap - P.P - 50 ml - skirted - sterilised - is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Schroefdoppen & sluitingen, inside Stoppen, doppen & sluitingen, in Labmateriaal.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppen, doppen & sluitingen. The sub-category is Schroefdoppen & sluitingen. The catalogue is Labmateriaal.
Shelves beside this one are Rubber- & siliconenstoppen, Glazen slijpstoppen, Deksels & afdichtingen and Sluitingen (overig).
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.