Description
H 135.104 block for 4 × 20 ml standing flasks is a compact laboratory heating-block insert engineered for secure, uniform thermal contact with small-volume round-bottom flasks. Four precision bores, each 28,5 mm in diameter and 23,5 mm deep, accommodate 20 ml standing flasks while the overall footprint of 79 × 79 mm keeps the accessory compact on the work surface. Net weight is 0,255 kg, supporting easy handling and stable seating during temperature-controlled workflows such as parallel synthesis, sample digestion or reagent preparation. For correct mounting, the block requires either the H 135.10 carrier plate without handle or the H 135.11 carrier plate with handle; once fitted, it integrates directly with compatible dry-block heaters. Supplied by manufacturer IKA, the unit delivers consistent bore geometry that promotes even heat transfer across all four positions and simplifies flask insertion and removal. Laboratories seeking reliable multi-position heating of 20 ml standing flasks will find this accessory a practical addition to existing IKA block systems, combining dimensional accuracy with straightforward compatibility.
This article is part of Heating & cooling (other), in Heating, drying & cooling.
Key features
- Pack size: 1 piece
- Storage temperature: 5°C - 40°C
- Compatible flask volume: 20 ml
- Number of bores: 4
- Bore diameter: 28.5 mm
- EAN: 4053411008437
- Manufacturer: IKA
- UNSPSC: 41121800
- Volume: 20 ml
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Questions about H 135.104, Block 4 x 20 ml
What is this article?
H 135.104, Block 4 x 20 ml is the article on this page. Luminix Health distributes IKA 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?
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. 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.