Laboratory Labeling Guide

Laboratory Identification Solutions: Cryogenic, Autoclave & Chemical Resistant

In laboratory research and clinical diagnostics, precise identification must survive the most rigorous environments to ensure data integrity and safety. In patnership with GA International, we are thrilled to offer specialized cryogenic, xylene resistant, and autoclave labels designed to maintain permanent legibility and adhesion under extreme temperatures and harsh chemical exposure. Below, you’ll find essential information on material durability, application best practices, and how to select the right labeling solution for your specific laboratory challenges.

Laboratory Labels Technical Breakdown

GMP Labeling offers a variety of durable label rolls and sheets for unique laboratory environments. This chart sections different label uses for your laboratory.

Label Type

Label Description

Examples of Use

Lab technician lifting cryo tube
High-performance identification solutions engineered to survive ultra-low temperature storage. Unlike standard freezer labels that become brittle and lose their tack, specialized cryogenic labeling utilizes materials that maintain a strong bond during direct immersion in substances like liquid nitrogen. This ensures that your cryo labels won't smudge or peel when moving from ambient temperatures to a cryogenic freezer or similar container. Whether you are identifying cryogenic vials or using cryotube labels for high-density storage, these labels ensure your specimens remain secure and traceable. 
Labeling cryogenic vials and tubes storing cell lines, stem cells, and primary cells.
Lab technician testing microscope slide sample data in a chemical bath
Xylene resistant labels are a critical requirement for maintaining sample integrity. This specialized material is specifically engineered to withstand direct exposure to solvents and other harsh reagents during intensive chemical exposure.  These chemical resistant labels are commonly utilized as slide labels for microscope slides and are ideal to use for chemical bottles and similar lab glassware containing hazardous reagents.
Histology, pathology experiments and specimen storage. 
Lab technician conducting an autoclave sterilization procedure
In laboratory environments requiring rigorous decontamination, autoclave resistant labels are vital for maintaining the identity of equipment and samples. These autoclavable labels are engineered to survive the intense conditions inside lab and medical autoclave environments, where temperatures typically reach 121°C+. Unlike standard sterilization labels that may peel or char, these heat resistant labels utilize specialized adhesives that cure during cycles within autoclave sterilizers and similar environments.
Component sterilization, autoclaving and culture media preparation. 

Download Our Environmental Compatibility Guide

Use this guide to select the appropriate cryo, autoclave or xylene resistant label based on your specific lab and workflow environment.
Environmental Compatibility guide for GMP laboratory labels

Specific Label Application Recommendations

Achieving a permanent bond in extreme environments requires high quality material and precise application. Whether you are managing a biobank, pathology lab, or a sterile processing department, following these specialized application requirements ensures your lab specimen labels remain legible and adhered through every stage of your workflow. 


Low Temperature Storage & Biobanking (Cryogenic Labels)

To ensure cryotube labels and other lab equipment adhesives don't "pop off" during rapid cooling and temperature shifts, we recommend the application be performed at room temperature prior to freezing.

  • Surface Preparation: Ensure cryogenic vials or other lab supplies are free of frost and moisture for optimal application.  

  • Dwell Time: While these labels don't require any curing time before use, we recommend waiting 10-15 minutes to cure at room temperature before moving them to an ultra- low temperature environment. 

Autoclave & Steam Sterilization (Heat Resistant Labels)

These autoclave resistant labels feature a unique adhesive that undergoes a chemical "cure" when exposed to high temperatures, which remain durable even after a cycle in an autoclave sterilizer.

  • Decontamination: Ensure surfaces are free of oils, IPA residue, or cleaning agents. Any barrier between the adhesive and the container could potentially cause lifting during the sterilization process.

  • Application Temperature: Apply sterilization labels to ambient-temperature glassware, glass or metal lab containers. Applying to a surface that is already hot may cause the adhesive to set prematurely, leading to a weaker bond.

  • Pressure Activation: Use firm, even pressure across the entire surface of the heat resistant label to ensure there are no air pockets where steam can penetrate.

Histology & Tissue Processing (Xylene Resistant Labels)

For microscope slides and tissue cassettes, solvent resistant labels must be applied properly to withstand the aggressive chemicals used in automated staining and processing.

  • Zero-Edge Lift: When applying a label to a microscope slide, for example, ensure no portion of the label hangs over the edge of the glass. Overhanging edges can potentially catch in automated slide stainers, causing mechanical jams and potential sample damage.

  • Chemical Exposure: While these are chemical resistant labels, they should be applied to a dry slide. Once the bond is set, the label is impervious to xylene solvent, toluene, and other harmful chemicals. 

Use these helpful Sizing Guides to find the best label fit for your laboratory equipment

GMP Labeling Industry Insights

  • Autoclave Package Labeling Best Practices
    Autoclave labeling helps keep sterilized materials organized, identifiable, and properly tracked in FDA-regulated environments. Each package needs clear information so staff can quickly confirm what it is, when it was processed, and how it should be handled. When labels are missing details or hard to read, it slows teams down and can lead to rejected loads [...]
  • Cryogenic Packaging Labeling: Best Practices, Materials & Solutions
    Cryogenic storage plays a critical role in preserving sensitive biological materials, pharmaceuticals, and medical specimens. Whether you're managing a biobank or working in a pharmaceutical manufacturing environment, one thing is non-negotiable: your labels need to perform under extreme cold. Cryogenic labeling isn’t just about sticking a label on a vial — it’s about ensuring traceability, compliance, [...]
Technician wearing cleanroom gown in a laboratory

Why Choose Team GMP for Your Laboratory?

GMP Labeling is committed to protecting your critical data. These laboratory labels are engineered to maintain absolute sample clarity and text legibility, whether they spend weeks in a freezer or hours in a solvent bath. From blank sheets for your laser printer to fully custom pre-printed barcode sequences, we provide ISO 9001-certified solutions for facilities to meet strict laboratory regulations. 

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