Description
VG 3.35 test tube holder is a laboratory accessory designed to hold eight test tubes of 20 mm diameter for continuous-duty operation. It secures standard glass or plastic tubes in a stable array during vortexing, mixing and other everyday sample-handling procedures. Supplied as a single piece with a net weight of 0,034 kg and a gross weight of 0,036 kg, the holder mounts quickly on compatible laboratory shakers and vortex mixers. Continuous-operation capability allows uninterrupted parallel processing of identical-diameter vessels, improving throughput in analytical, biochemical and life-science workflows. The unit is non-sterile and suited to general laboratory use. Compact packaging simplifies storage and inventory management. This VG 3.35 attachment from manufacturer IKA provides a lightweight, space-efficient solution for laboratories that routinely process 20 mm tubes side by side under continuous-duty conditions.
This article is part of Stirring & mixing accessories, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Storage temperature: 5–40 °C
- Capacity: 8 test tubes Ø20 mm
- Operation: Continuous duty
- EAN: 4053411004156
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Questions about VG 3.35, Test tube attachment, 8 x Ø20 mm
What is this article?
VG 3.35, Test tube attachment, 8 x Ø20 mm is the article on this page. Luminix Health distributes IKA for laboratory use. It sits in Stirring & mixing accessories, inside Stirring, shaking & mixing, in Instruments de laboratoire.
Stirring accessories are the bosses, the retort clamps and the spare knobs that hold an overhead stirrer over the vessel. The stand has to carry the motor's mass, not only the flask's.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Stirring & mixing accessories. The catalogue is Instruments de laboratoire.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Homogenisers & dispersers, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
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.

