Description
ratiolab® Pipette Tips colourless -universal- 1-250 µl are clear universal-fit disposable tips for precise liquid handling between 1 and 250 µl. Manufactured from polypropylene (PP), these colourless tips measure 50 mm in length and offer a nominal volume of 0,00025 l. Supplied non-sterile in a bag of 1,000 pieces, they contain no filter and are therefore well suited to standard pipetting tasks that do not demand filtration. The tips are autoclavable up to 121 °C, allowing laboratories to reprocess them when required by protocol. These universal colourless pipette tips from manufacturer Ratiolab ensure reliable seating on most common pipette brands used in research, quality control and diagnostic settings. The transparent polypropylene material permits easy visual inspection of aspirated liquid while providing good chemical resistance for aqueous solutions and reagents. Bag packaging facilitates convenient bulk storage and bench-side access. Ideal for molecular biology, sample preparation and routine analytical work, the tips deliver consistent performance for everyday 1–250 µl volume transfers without unnecessary additives.
This article is part of Pipette tips, in Pipettes & pipette tips.
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Questions about ratiolab® Pipet Tips colorless -universal- 1-250 µl
What is this article?
ratiolab® Pipet Tips colorless -universal- 1-250 µl is the article on this page. Luminix Health distributes Ratiolab for laboratory use. It sits in Pipette tips, inside Pipettes & pipette tips, in Lab consumables.
A pipette tip has to seal on the pipette it was designed for. Volume range, filter or no filter, sterile or not, and low-retention are the choices. A tip that merely looks the right size leaks or falls off. Racked tips and bulk tips are the same tip in different packaging.
A pipette moves a measured volume. A volumetric pipette delivers one line. A graduated pipette delivers along a scale. A Pasteur pipette is an uncalibrated transfer. A piston pipette uses a tip, and the tip has to seal on that pipette. A filter tip adds a barrier so aerosol from the sample does not reach the piston. Serological pipettes are the long graduated tubes used with a controller. The volume and the fit are the specification. Piston pipettes are treated under ISO laboratory apparatus. In-vitro work also meets ISO in vitro diagnostic systems.
Which category should I open next?
The category is Pipettes & pipette tips. The sub-category is Pipette tips. The catalogue is Lab consumables.
Shelves beside this one are Filter tips, Pipetting accessories, Graduated pipettes, Volumetric pipettes, Pasteur pipettes, Pipette controllers & fillers, Reagent reservoirs, Dispenser & repeater tips and Serological pipettes.
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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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.

