Permanent cryogenic laser labels designed for use with 0.2 ml PCR tubes. These freezer-grade labels are thermocycler-safe, perfect for use In PCR thermocyclers, as well as subsequent storage in lab freezers. Laser printable, they can also be inscribed with permanent markers.

• Temperature range: –196 to +120 °C (–321 to +248 °F)
• Strong permanent adhesive ensures labels will not wrinkle or peel
• Water-resistant, wear- and tear-proof
• Ideal for the identification of 0.2ml PCR tubes
• Resistant to gamma irradiation (tested up to 50 KGy)
• Sheet size: 4×6" (Hagaki size)

Labels can be inscribed with permanent markers or printed in laser printers. They will withstand deep freezing and PCR thermocycler temperatures (–196 °C, subject to prior verification of compatibility of labels and intended tube material in liquid nitrogen), and are resistant to multiple freeze-thaw cycles without fading, detaching, or wrinkling. Ideal for dry ice shipment.