Labtag NitroTAG Cryogenic Barcode Labels (31.8 mm x 12.7 mm) – Liquid Nitrogen & Deep-Freeze Thermal-Transfer Labels (JTTA-18)

Uncompromising Sample Tracking for Ultra-Low Temperature and Cryogenic Storage. Engineered specifically for biomedical, clinical, and laboratory applications, the Labtag JTTA-18 NitroTAG labels provide permanent, fail-safe identification under extreme thermal conditions. Designed to adhere securely to cryovials, microtubes, cryo boxes, and freezer racks, these thermal-transfer labels withstand direct immersion in liquid nitrogen (-196°C) and long-term storage in -80°C freezers without peeling, cracking, or degrading. Key Features: Extreme Cryogenic Resistance: Rated for temperatures from -196°C to +100°C. Safe for liquid phase and vapor phase liquid nitrogen, dry ice transport, and autoclave sterilization cycles. Aggressive Cryo-Grade Adhesive: Specially formulated permanent adhesive ensures immediate, permanent bonding to polypropylene, polyethylene, glass, and metal surfaces without lifting at sub-zero temperatures. High-Density Barcode Printing: Optimized for crisp, high-resolution thermal-transfer printing. Ensures 1D and 2D DataMatrix/QR barcodes remain 100% scannable through repeated freeze-thaw cycles. Chemical & Solvent Resilient: Resists routine exposure to laboratory chemicals, including ethanol, isopropanol, mild solvents, and sanitizing wipes when printed with recommended resin ribbons. Standard Laboratory Format: Sized at 1.25" x 0.5" (31.8 mm x 12.7 mm) to fit standard 1.5 ml to 2.0 ml microtubes, cryovials, and microplate sides without obstructing graduations. Technical Specifications Product Code: JTTA-18 Label Dimensions: 1.25" x 0.5" / 31.8 mm x 12.7 mm Temperature Range: -196°C to +100°C Print Technology: Thermal-Transfer (Requires Resin / Wax-Resin Ribbon) Adhesive Type: Permanent Cryogenic-Grade Acrylic Core Diameter: 1" (25.4 mm) standard or 3" (76.2 mm) upon request Surface Compatibility: Polypropylene (PP), Polyethylene (PE), Glass, Aluminum, Stainless Steel Application Environment: Standard room temperature application onto clean, dry surfaces prior to freezing