Description
Replacement glass 13 A is a spare glass insert intended for Dewar vessels of type 13 C and type 13 G. It restores the vacuum-insulated glass liner that is essential for reliable thermal performance in laboratory Dewar flasks used with cryogenic liquids or dry ice. Supplied as a single piece with a net weight of 1,2 kg and a matching gross weight of 1,2 kg, the component is dimensioned for direct exchange in the corresponding vessel models. Produced by KGW Isotherm, the replacement glass maintains the geometry and insulation characteristics required for safe cold storage and sample transport. Typical use includes research, industrial and medical laboratories that operate Dewar vessels for temperature-sensitive materials, dry-ice containers and short-term cryogenic holding. The glass construction provides the double-walled barrier that minimises heat transfer, supporting consistent low-temperature conditions once installed. Originating from Germany, this spare part enables straightforward maintenance of existing Dewar equipment without the need to replace the complete vessel assembly, helping laboratories keep insulation systems operational with minimal downtime.
This article is part of Cryo boxes, racks & freezer storage, in Cryogenics & cold storage.
Key features
- Pack size: 1 pc
- Product type: Replacement glass 13 A
- Compatible with: Dewar vessel type 13 C & G
- Country of origin: Germany
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Questions about Dewar flask glass refill for Typ 13 C & G
What is this article?
Dewar flask glass refill for Typ 13 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.