Description
ratiolab® grid inserts for cryo boxes are cardboard dividers intended for organised sample storage in laboratory cryogenic and freezer workflows. These white inserts offer a 4 × 4 grid layout and measure 136 × 136 × 40 mm, creating sixteen separate compartments that keep vials and tubes neatly positioned during cold storage. Manufactured from sturdy cardboard, they fit standard cryo boxes and support clear sample separation, identification and retrieval in research, biobanking and clinical laboratory settings. The pack contains 10 pieces and is available from manufacturer Ratiolab for routine laboratory organisation. With a net weight of 0,15 kg, the inserts remain practical for compartmentalising taller cryogenic tubes and vials. They are supplied non-sterile and integrate readily into existing cryobox systems used for cell lines, reagents and biological specimens. The 136 mm width and depth combined with the 40 mm height make them a suitable choice for structured freezer and cryo storage where reliable grid spacing and slightly greater insert height are required.
This article is part of Cryo boxes, racks & freezer storage, in Cryogenics & cold storage.
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Questions about ratiolab® Grid Inserts for Cryo Boxes, cardboard, 4 x 4, 136 x 136 x 40 mm
What is this article?
ratiolab® Grid Inserts for Cryo Boxes, cardboard, 4 x 4, 136 x 136 x 40 mm is the article on this page. Luminix Health distributes Ratiolab 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.

