Description
Interchangeable block for test tubes is a modular sample holder configured for six tubes with a diameter of Ø 20 mm. It is intended for use with compatible dual block thermostats, enabling rapid changeover between tube formats during heating or incubation work. The six-position layout keeps samples organised and in uniform thermal contact with the block surface, which is important for parallel assays and routine sample preparation. Supplied as 1 pc and weighing 0,900 kg, the block is easy to exchange and store beside the instrument. Laboratories can reserve dedicated blocks for different tube sizes to reduce cross-contamination risk and shorten set-up time between methods. This interchangeable block for test tubes from manufacturer Labnet International supports molecular biology, biochemistry, and general laboratory workflows that rely on controlled block heating. As part of the block thermostat accessory range, it extends instrument flexibility without requiring a second base unit, making it a practical add-on for benches that process mixed tube diameters.
This article is part of Heating & cooling (other), in Heating, drying & cooling.
Key features
- Pack size: 1 pc
- Product type: Interchangeable block for test tubes
- Tube capacity: 6 × Ø 20 mm
- Weight: 0,900 kg
- Compatibility: Dual block thermostats
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Questions about Interchangeable block for test tubes, 6 x Ø 20 mm, 1 pc
What is this article?
Interchangeable block for test tubes, 6 x Ø 20 mm, 1 pc is the article on this page. Luminix Health distributes Labnet International for laboratory use. It sits in Heating & cooling (other), inside Heating, drying & cooling, in Lab instruments.
This shelf holds heating and cooling equipment that is not a furnace, a mantle, a bath, an oven or an incubator. The question is still the range, the stability and what the heat actually touches.
Temperature equipment either holds a set point or drives a sample toward one. An oven dries. A furnace reaches the temperatures of ashing and melting. A bath surrounds a vessel with water or oil. A circulator moves that fluid. An incubator holds the mild warmth of a culture. An autoclave uses steam under pressure to sterilise. The number that matters is the temperature the article actually reaches, not the number painted on the dial. Temperature is part of the international system kept by the BIPM and compared by EURAMET.
Which category should I open next?
The category is Heating, drying & cooling. The sub-category is Heating & cooling (other). The catalogue is Lab instruments.
Shelves beside this one are Muffle & tube furnaces, Heating mantles, Circulators, chillers & thermostats, Drying ovens & climate chambers, Water & oil baths, Hot plates & heating blocks, Incubators, Temperature control accessories, Laboratory refrigerators & freezers, Autoclaves & sterilisers, Bunsen & gas burners and Heating tapes, cables & plates.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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?
We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. 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.
