Description
Heat-On 250 ml Attachment is a dedicated heating block for laboratory applications that require controlled heating of a 250 ml round-bottom flask. Designed for continuous operation, it withstands temperatures up to 260 °C and features a small lateral bore that accepts a temperature sensor for accurate process monitoring. For efficient reactions without media loss, solvent volumes of up to 125 ml are recommended. Optional safety handles, available separately, enable comfortable and secure transport of the attachment, especially when hot. This accessory from manufacturer Heidolph supports routine heating workflows in chemical and life-science laboratories where reliable thermal contact with round-bottom flasks is essential. Supplied as a single piece with a net weight of 1,190 kg and a gross weight of 1,264 kg, the compact unit integrates readily into standard lab setups. The Heat-On 250 ml Attachment provides a practical solution for temperature-controlled reactions, sample preparation and other heating tasks involving 250 ml flasks.
This article belongs on Heating mantles, in Heating, drying & cooling.
Key features
- Pack size: 1 pc(s)
- Flask capacity: 250 ml
- Maximum continuous temperature: 260 °C
- Recommended solvent volume: up to 125 ml
- EAN: 4255661401895
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Questions about Heat-On 250-ml block
What is this article?
Heat-On 250-ml block is the article on this page. Luminix Health distributes Heidolph for laboratory use. It sits in Heating mantles, inside Heating, drying & cooling, in Instruments de précision.
A heating mantle cups a round-bottom flask so the heat meets the glass without a bare flame. The flask volume the mantle was knitted for is the specification. A 1 L mantle under a 250 mL flask heats the air, not the liquid.
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 mantles. The catalogue is Instruments de précision.
Shelves beside this one are Muffle & tube furnaces, Circulators, chillers & thermostats, Drying ovens & climate chambers, Water & oil baths, Hot plates & heating blocks, Incubators, Heating & cooling (other), Temperature control accessories, Laboratory refrigerators & freezers, Autoclaves & sterilisers, Bunsen & gas burners and Heating tapes, cables & plates.
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.