Teenyyou 18 Pcs 81 Wells Lab Cardboard Freezer Box with Lid, Microtube Storage Box Water and Ice Resistant Coating 2 Inch Height for 1.5-2.0 ml Micro Centrifuge Tubes Vials Refrigerator, Multicolor

Features: Cryogenic storage box is designed to be compact yet spacious, enabling you to save on space while storing a significant amount of freezing tubes or centrifugal tubes in an organized manner. Whether you are conducting research, developing experiments, or storing samples, these boxes can handle a broad range of applications. Centrifuge tube freezer storage box has cardboard divider that helps separate your samples efficiently. With sufficient wells in each box, you can store a multitude of freezing tubes separately and easily retrieve them whenever needed, improving your productivity. Specifications: Material: cardboard Color: blue, red, yellow, white, orange, green Size: about 5.2 x 5.2 x 2 inches Hole: about 0.59 inch Package includes: 18 x Cardboard freezer box Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• No Worry About Running out: you will receive 18 cardboard freezer boxes, each with 81 wells, providing sufficient storage space for samples; Come in 6 colors: blue, red, yellow, white, orange, and green, making it easy to distinguish and store different tubes; You'll always have a backup ready, keeping your work operations smooth and unhindered
• Cardboard Storage Box for Tubes: sturdy and long life, lab freezer box with lid is made of cardboard material, with waterproof coating, coated with film, water and ice resistant, -196℃ to 121℃ operating temperature, can withstand low temperature freezing, suitable for freezers and labs
• Adequate Space for Your Storage Needs: measures about 5.2 x 5.2 x 2 inches, each microtube storage box has 81 holes, can cater to your storage needs, each hole is about 0.59 inch, suitable for 1.5/1.8/2.0 ml freezing tubes and centrifugal tubes
• Easy to Take and Record: the insert of the cardboard freezer storage box can be detached, easy to use; With ample blank writing coating, which is easy for you to record directly on the freezer box, allowing you to classify and identify quickly
• Adaptable and Wide Applications: cardboard lab freezer box is versatile, whether it is upright or chest freezers, suitable for most laboratory environments, compact size can be easily placed in the refrigerator, saving space while storing adequately