Description
H 135.203 flask insert 50 ml is a laboratory accessory for positioning flasks of 50 ml volume. It offers an inner diameter of 52,5 mm and ensures secure placement of the flask during heating, stirring or preparative procedures. The insert is used together with either the H 135.20 flask carrier 100 ml without handle or the H 135.21 flask carrier 100 ml with handle; one of these carriers is required for proper function. This accessory from manufacturer IKA belongs to a modular insert family that permits rapid adaptation of a standard carrier platform to various flask sizes. Supplied as one piece, the H 135.203 features a defined contour that seats correctly in the carrier opening and supports efficient change-over between volume formats. It fits existing IKA heating-block and bath systems commonly employed for organic synthesis, extraction and routine laboratory work. The insert is non-sterile and suitable for standard bench applications demanding reliable holding of 50 ml flasks. Net weight is 0,096 kg, making the component convenient to handle, exchange and store within typical laboratory accessory collections.
This article is part of Heating & cooling (other), in Heating, drying & cooling.
Key features
- Pack size: 1 pc
- Storage temperature: 5–40 °C
- Volume: 50 ml
- Inner diameter: 52,5 mm
- Compatibility: H 135.20 / H 135.21 flask carrier 100 ml
- EAN: 4053411008512
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Questions about H 135.203, Flask inlay 50 ml
What is this article?
H 135.203, Flask inlay 50 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.












