Description
Replacement glass 18 A is a spare glass insert designed for Dewar vessel types 18 C and 18 G. This component replaces the insulating glass body of matching Dewar vessels used in laboratory cryogenic handling and temperature-controlled storage of samples and reagents. With a net weight of 1,4 kg and a gross weight of 1,4 kg, the unit is supplied as a single piece for straightforward exchange when the original insert is damaged or worn. Manufactured by KGW Isotherm, the replacement glass 18 A maintains compatibility with the corresponding type 18 C and type 18 G Dewar vessels employed for dry ice containers and laboratory Dewar applications. Laboratories that operate these vessel types can restore thermal insulation performance by fitting this authentic spare glass rather than discarding the complete assembly. The part supports professional laboratory maintenance routines where reliable Dewar integrity is essential for safe handling of low-temperature materials. Pack size is one piece, enabling targeted service of existing Dewar equipment.
This article is part of Cryo boxes, racks & freezer storage, in Cryogenics & cold storage.
Key features
- Pack size: 1 pc(s)
- Type: Replacement glass 18 A
- Compatibility: Dewar vessel type 18 C & G
- EAN: 4058072188641
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Questions about Dewar flask glass refill for Typ 18 C & G
What is this article?
Dewar flask glass refill for Typ 18 C & G is the article on this page. Luminix Health distributes KGW Isotherm for laboratory use. It sits in Cryo boxes, racks & freezer storage, inside Cryogenics & cold storage, in Lab consumables.
A cryo box or a freezer rack is how vials are found again at −80 °C or in the vapour phase of nitrogen. The grid, 9×9 or 10×10, has to match the vials. A cardboard box and a polycarbonate box differ in whether they survive liquid nitrogen. The map of the box is part of the sample.
Cold storage slows chemistry and keeps cells, proteins and nucleic acids from falling apart. A cryogenic vial is made to survive liquid-nitrogen temperatures and to be sealed against the liquid. A box and a rack are how those vials are found again. The article is not part of free standard delivery when it must stay cold: cold-chain goods are never included in that free delivery. Biosafety of the material inside is summarised by the WHO laboratory biosafety topic. Reference lines are held by ATCC.
Which category should I open next?
The category is Cryogenics & cold storage. The sub-category is Cryo boxes, racks & freezer storage. The catalogue is Lab consumables.
Shelves beside this one are Cryogenic vials & tubes and Cryo labels & markers.
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.

