Our Cryo-StrawTAG™ cryogenic labels have been carefully tested inside liquid nitrogen and approved for 0.25 ml and 0.5 ml IVF straws of different configurations. These specialty cryo straw labels are designed to withstand long-term preservation inside liquid nitrogen Dewars (liquid and vapor phase) as well as freezers and dry ice transportation. The cryo IVF straw labels withstand the vitrification process which is an ultra-rapid freezing of oocytes and embryos used to avoid the formation of ice crystals. These Cryo-StrawTAG labels are compatible with all standard cryo straws as well as high-security straws such as Kitazato®, and CBS™ vitrification straws.
The adhesive and the facestock material easily conform to the small diameter of the straws and the label adheres strongly and permanently. The information can be printed or handwritten on the white part of the label with the transparent part laminating over and safeguarding the information from any chemical or physical exposure. For convenience, we provide these labels in white and in a number of colors for color coding and easy identification purposes.