Use promo code SEPTEMBER when checking out for 15% off your order! Labeling vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags and other containers can be a challenge when they are being stored in temperatures below -4° Farenheit (-20°C). Normal adhesives aren’t engineered to withstand these extreme temperatures, so oftentimes when exposed to these conditions they will pop off, leaving samples unlabeled. Nev’s Ink offers cryogenic storage labels that use a special adhesive designed exactly for this use. Our cryogenic storage labels, or cryo labels as we like to call them, will stick in temperatures ranging from 194° F (90°C) to as low as -94°F (-70°C).