Cryo Barcode Labels for Liquid Nitrogen Storage
Resistant to long-term cryogenic storage in freezers and liquid nitrogen (-196°C/-321°F)
Perfect for cryovials, tubes, cryo-boxes, freezer-boxes, and many other cryo-containers
Resistant to spraying and swabbing with alcohol and surface sanitizing wipes
Require no cure time before liquid nitrogen immersion. Will also adhere to wet surfaces.
Ideal for serialized data and barcodes, thanks to high-quality thermal-transfer printing
Available in a large range of sizes, colors, and configurations.
labels are available in a range of sizes and configurations, perfect for identifying small-diameter cryo vials, microtubes and tube tops, cardboard or polypropylene cryo/freezer boxes, cell culture plates, and plastic bags.

These thermal-transfer cryogenic labels have a strong permanent adhesive that will remain firmly and permanently attached in ultra-low temperatures. They are designed for long-term cryo-preservation under cryogenic laboratory conditions, including in liquid and vapor phase liquid nitrogen (-196°C/-321°F), freezers (-80°C/-112°F), and dry ice transportation.

Labels require zero cure time and can be immersed in liquid nitrogen immediately after application without the need for additional tape or lamination. Additionally, these labels are waterproof, weatherproof, and durable. NitroTAG labels will adhere to wet surfaces, resist multiple freeze-thaw cycles, and can withstand elevated temperatures up to +110°C.

They are also resistant to spraying with ethanol, isopropanol, and other alcohols, bleach, and detergents (testing recommended), as well as routine wiping and rubbing with surface sanitizing wipes.

Labels can be printed with all major brands of thermal-transfer printers. They are available in a range of colors and sizes and can be printed with alphanumeric text, as well as 1D and 2D barcodes.