LabTAG LCB-23CI Blackout CryoSTUCK - Cryogenic Laser Labels for Frozen Surfaces 1.28" x 0.5" / 32.5mm x 12.7mm, Cool Ice

Blackout CryoSTUCK labels, are laser printable cryogenic labels specifically designed to be applied onto previously frozen (-80°C)* surfaces, prior to storage in low temperature conditions, including liquid nitrogen (-196°C). Their unique blackout layer perfectly conceals pre-existing information, ideal as an over-label for frozen containers and vials where no thawing is necessary, thereby preserving the biological integrity of sensitive specimens and samples.