Description
Dispenser Labmax Airless 5.0–50,0 ml HF is a bottle-top dispenser for accurate laboratory dosing across an adjustable range of 5,0–50,0 ml in 1,00 ml increments. Accuracy is 0,30 ml with a deviation of 0,050 ml, and performance limits exceed the requirements of ISO 8655. Automatic airless venting and a GL45 thread enable consistent operation; this specialised unit is ideal for hydrofluoric acid. Constructed with premium components such as a platinum spring and ruby valve balls, the instrument from manufacturer Witeg combines durability with high precision. A 180° rotatable cannula ensures 100% drip-free delivery, and the 360° rotatable valve head supports safe one-hand use. Interchangeable bottle adapters provide flexibility for different vessel necks. The dispenser is easy to clean, fully autoclavable at 121 °C, and carries DE-M marking in line with the German Weights and Measures Act. Delivery includes the LABMAX Airless HF, discharge cannula, suction tube, instructions, adapters GL25, GL28, GL45/32 and S40, and an individual certificate.
This article is part of Bottle-top dispensers, in Liquid handling.
Key features
- Pack size: 1 pc
- Volume range: 5,0–50,0 ml
- Graduation: 1,00 ml
- Accuracy: 0,30 ml
- Deviation: 0,050 ml
- Thread size: GL45
Récemment consulté
Vous aimerez peut-être aussi
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Dispenser Labmax Airless 5.0-50.0 ml HF
What is this article?
Dispenser Labmax Airless 5.0-50.0 ml HF is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Bottle-top dispensers, inside Liquid handling, in Instruments de précision.
A bottle-top dispenser meters a reagent directly from the bottle it is mounted on, by a piston. The volume range and the chemical compatibility of the wetted parts, glass, ceramic, PTFE, are the specification. It is for the same reagent again and again, not for changing liquids every sample.
A piston pipette delivers a set volume of liquid by air displacement or, for viscous and volatile liquids, by positive displacement. A single channel is the ordinary tool. A multichannel repeats the same volume across a row of a plate. A bottle-top dispenser meters reagent from the bottle it sits on. The accuracy is a property of the pipette and of how it is used, which is why calibration and a certificate exist. Piston-operated apparatus is treated under ISO laboratory apparatus. The volume unit sits with the BIPM and NIST.
Which category should I open next?
The category is Liquid handling. The sub-category is Bottle-top dispensers. The catalogue is Instruments de précision.
Shelves beside this one are Pipette stands, calibration & accessories, Single-channel pipettes, Multichannel pipettes and Electronic 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.
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.