Merck, Z743439-840EA, Laser Cryo-Tags®</SUP>

General description
Cryo-Tags laser label sheets are specially designed to permanently accept laser printing. Able to withstand both long term cryogenic storage conditions and conventional freezer storage. Cryogenic labels are chemically inert with a solvent resistant adhesive that will adhere to croygenic vials, microtubes, test tubes, glass vials, beakers and metal racks. Also able to withstand flash/snap freezing in liquid nitrogen, boiling water baths at 100°C and dry heat up to 150°C.
Features and Benefits
Withstand temperatures from -196°C to 150°C including liquid and vapor phase nitrogen, boiling water baths (100°C), autoclaving and moderate oven temperatures (150°C).
Chemically inert, resist most organic solvents and caustic agents.
Will adhere to most plastics, glass and metals without cracking, peeling or degrading.
Heat-resistant, stay-flat sheets are specially top-coated to accept laser printing and will not jam in laser printers.
Made with a flexible, polyolefin† label material and acrylic adhesive.
This unique combination expands and contracts together with temperature fluctuations resulting in a strong adhesive bond

Legal Information
Cryo-Tags is a registered trademark of Diversified Biotech