Description
Replacement glass 20 A is a spare glass insert for Dewar vessel types 20 C and 20 G, intended to renew the inner glass body of laboratory Dewar systems used with cryogenic liquids and dry ice. It fits the corresponding type 20 C and G vessels and restores the insulating glass element when the original insert requires replacement. The article is supplied as one piece with a net and gross weight of 1,6 kg, making it practical for maintenance stock in laboratories that operate multiple Dewar units. From manufacturer KGW Isotherm, this 20 A glass supports ongoing use of vacuum-insulated vessels in research, quality control and industrial environments. It is suited to routine service of Dewar equipment without altering the outer container. Offered as a single-piece pack, the replacement glass helps laboratories keep type 20 C and G Dewar vessels ready for low-temperature sample handling and storage applications.
This article is part of Cryo boxes, racks & freezer storage, in Cryogenics & cold storage.
Key features
- Pack size: 1 pc
- Product type: Replacement glass insert
- Model: 20 A
- Compatible with: Dewar vessel type 20 C & G
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Questions about Dewar flask glass refill for Typ 20 C & G
What is this article?
Dewar flask glass refill for Typ 20 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.