Fisherbrand Freezer Label for 1.5ml to 2ml Tubes Pack of 1700 Labels

Fisherbrand 15930C Micryo Cryogenic Labels – For 1.5 to 2.0 mL Tubes, -196°C to +121°C

The Fisherbrand 15930C Micryo label is a high-performance, ultra-durable cryogenic identification tag explicitly engineered to survive the most extreme temperature fluctuations in the laboratory. Sized perfectly to wrap around standard 1.5 mL and 2.0 mL microcentrifuge tubes and cryovials, these labels feature a proprietary adhesive designed to permanently bind to polypropylene surfaces. With an astonishing operational temperature range of -196°C to +121°C, these labels can be seamlessly transitioned from a boiling water bath or steam autoclave directly into the vapor or liquid phase of a liquid nitrogen (LN2) dewar without peeling, cracking, or degrading. They are an absolute necessity for long-term biobanking, guaranteeing that critical sample data remains legible and securely attached for decades.

Technical Performance and Design

• Extreme Temperature Tolerance: The advanced polymer and adhesive matrix completely resists thermal shock. It will not warp, shrink, or detach when exposed to ultra-low cryogenic storage (-196°C) or high-heat steam sterilization (121°C).

• Permanent Cryo-Adhesive: Unlike standard masking tape or office labels that quickly turn brittle and fall off in a -80°C freezer, the Micryo adhesive actually strengthens as the temperature drops, ensuring a permanent bond to the plastic tube wall.

• Chemical and Smudge Resistance: The label face readily accepts standard laboratory markers and effectively resists smudging, smearing, or fading when exposed to common laboratory solvents like ethanol, isopropanol, and mild detergents.

• Optimized Dimensions: Precisely pre-cut to fit the barrel of 1.5 mL to 2.0 mL tubes without overlapping onto itself or interfering with the tube's ability to slide smoothly into standard centrifuge rotors or freezer rack boxes.

Product Specifications

• Catalog Number: 15-930C (15930C)

• Product Line: Fisherbrand Micryo

• Tube Compatibility: 1.5 mL to 2.0 mL Microcentrifuge Tubes and Cryovials

• Temperature Range: -196°C to +121°C

• Application: Cryogenic Storage, Autoclaving, Boiling

Key Benefits & Applications

• Long-Term Biobanking: The absolute gold standard for tracking master cell banks, expensive monoclonal antibodies, and irreplaceable patient biopsies housed in liquid nitrogen tanks.

• Preserves Data Integrity: An unidentified tube in a freezer is a ruined sample. These labels safeguard years of expensive research by ensuring that batch numbers, dates, and concentration data never detach from the vessel.

• Workflow Versatility: Because they survive both 121°C and -196°C, a technician can label a tube, autoclave it for sterility, fill it with a sample, and freeze it—all without ever needing to re-label the vessel.

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