Tough-Tag® Cryo-Babies® on a Roll

Our patented Cryo-Babies® and Cryo-Tags® withstand both long term cryogenic storage conditions and conventional freezer storage. Cryo labels are chemically inert with a solvent resistant adhesive that will adhere to croygenic vials, microtubes, test tubes, glass vials, beakers and metal racks. Cryo-Babies® and Cryo-Tags® also withstand flash/snap freezing in liquid nitrogen, boiling water baths at 100°C and dry heat up to 150°C.

Tough-Tag® Station

Easily insert new rolls or remove empty boxes. Specially designed top rail holds rolls in place. Allows easy liner trimming. When loaded, station can be used as a writing surface. Also holds 5-Across Tough-Spots®, Bake-Tags®, Teeny Tough-Tags®, and Sidewall Tough-Tags®! 

Specifications

Proudly made in the USA! Click here for more made in America products!

Tough-Spots® on a Roll for 0.2 to 0.5 mL Tubes

Circular cryogenic labels formatted for handwriting. Tough Spots® on a roll are easy to write PVC cryogenic labels that accept writing from most lab markers. Tough Spots® come in a variety of colors and sizes to ensure the right label for the right job!

Spot Size: 3/16 In. diameter (9.5 mm)   
 

Proudly made in the USA! Click here for more made in America products!

Bake-Tags™ on a Roll

Bake-Tags™ are oven-safe laboratory labels formatted for handwriting. Bake-Tags™ are chemically inert extreme temperature laboratory labels that strongly adhere to a variety of labware including microtubes, test tubes, storage boxes and microscope slides. They resist organic solvents and caustic agents. Bake-Tags™ can be used in ovens as well as liquid nitrogen.

Tough-Tag® Station

Easily insert new rolls or remove empty boxes. Specially designed top rail holds rolls in place. Allows easy liner trimming. When loaded, station can be used as a writing surface. Also holds 5-Across Tough-Spots®, Teeny Tough-Tags®, and Sidewall Tough-Tags®!

Proudly made in the USA! Click here for more made in America products!

Tough-Spots® on a Roll

Circular cryogenic labels formatted for handwriting. Tough Spots® on a roll are easy to write PVC cryogenic labels that accept writing from most lab markers. Tough Spots® come in a variety of colors and sizes to ensure the right label for the right job!

Tough-Tag® Station

Easily insert new rolls or remove empty boxes. Specially designed top rail holds rolls in place. Allows easy liner trimming. When loaded, station can be used as a writing surface. Also holds 5-Across Bake-Tags®, Teeny Tough-Tags®, and Sidewall Tough-Tags®!
 

Proudly made in the USA! Click here for more made in America products!

Thermal Transfer Tough-Tags® on a Roll

Laboratory labels formatted for thermal transfer printers. Tough-Tags® are chemically inert laboratory labels that strongly adhere to microtubes, test tubes, storage boxes, and microscope slides. They resist organic solvents and caustic agents. Tough-Tags® are perfect for accurately identifying important samples stored in moderate freezer temperatures.
 

Proudly made in the USA! Click here for more made in America products!

Biohazard Tough-Spots® on a Roll

Specialty Tough Spots on a Roll are now available for specialty applications, such as identifying hazardous or radioactive samples. Durable, color-coded labeling for hazardous samples.

• Temp. resistant from -196°C to 80°C
• Lab safety is always a top priority. Use the Biohazard or Radioactive Tough-Spots to identify tubes or other vessels containing hazardous materials.

Specifications

Proudly made in the USA! Click here for more made in America products!

OVERSTOCK FLASH SALE: 20% OFF Biohazard Labels!

 

Organize your lab for less with this Overstock Special!

 

Get Biohazard Tag Labels on a Roll (MIDSCI-L30) for just $17.26 (was $21.57).

Stock is limited - secure yours before they’re gone!!

 

Offer valid until 06/30/2026 or while supplies last. Not valid on previous purchases. 

Special price applies only to item MIDSCI-L30; no substitutions.

All terms and conditions apply.

Biohazard Tag Labels on a Roll

Biohazard Labels provide a clear and effective way to identify hazardous materials and potential biological risks in laboratory, clinical, and industrial settings. Designed to promote safety and regulatory compliance, these warning labels help alert personnel to the presence of biohazardous substances, reducing the risk of accidental exposure and improper handling.

Ideal for use on containers, equipment, storage areas, and waste disposal units, biohazard labels are easy to recognize immediately. Whether used in research labs, healthcare facilities, or environmental testing environments, these labels support proper safety practices and help maintain organized, compliant workspaces.

Main Attributes

• Permanent Adhesive
• Easy-to-read black, fluorescent, red coloring
• Roll Packaging
• Multiple size options available: 0.9375 x 0.9375 In. or 3 x 1.9375 In.

Heathrow Scientific® Label Station

Organize your labels!

Portable label station holds up to six standard-size boxes of Tough-Tags®, Cryo-Babies®, and 5 or 6 Tough-Spot® Labels, and Bake-Tags®.

• Drop the box in the label station and feed the paper through the slot
• Acrylic station includes a writing surface, a cutting edge for easy dispensing, and non-skid rubber feet
• Counter-sunk holes provided for wall mounting
• Translucent blue
• Dimensions:  11 x 4.7 x 3.5 In. (28 x 12 x 8.9 cm) 

*Labels are not included
 

Tough-Tags® on a Roll for Handwriting

Removable Tough-Tags® are durable labels that cleanly remove from reusable surfaces.

Easily remove from surfaces without leaving adhesive. Use labels to follow samples from purification to processing. Resistant to most laboratory solvents, including short-term resistance to acetone and xylene. Great for beakers, bottles, flasks, glass vials, tubes, tube racks, and pipettes. Available on rolls for handwriting or for direct thermal printing using the Dymo LabelWriter.   
 

Proudly made in the USA! Click here for more made in America products!

Thermal Transfer Xylene Tough-Tags®

Thermal Transfer Xylene Tough-Tags® are high-performance, xylene-resistant labels designed specifically for thermal transfer label printers. Engineered for demanding laboratory environments, these labels offer excellent resistance to most common laboratory solvents and short-term resistance to acetone and xylene.

Built for exceptional durability, Thermal Transfer Xylene Tough-Tags® maintain legibility and adhesion even under frequent handling and exposure to harsh chemicals. They are ideal for reliably labeling beakers, bottles, flasks, glass vials, tubes, tube racks, and pipettes, helping ensure clear identification and organization throughout laboratory workflows.

These rugged labels are a dependable solution for labs that require long-lasting, solvent-resistant labeling without compromising print quality or performance.

*100% Virgin polypropylene tubes are recommended. Avoid the use of siliconized surfaces.
 
 Proudly made in the USA! Click here for more made in America products!
 

MIDSCI™ Brand labels are being discontinued.

Products are available for purchase while in stock.

Check out our PR1MA™ – Cryo Label Rolls for more options!
    

MIDSCI™ Cryogenic Labels - Rolls

Labeling frozen vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags, and other containers can be a challenge when stored in temperatures below -20ºC.
Providing a high-quality Cryo label is essential for laboratories, researchers, etc. It will provide fewer errors, better accuracy, and more proficiency and all of this leads to better results at a better budget.  
 

We offer a high-quality adhesive that can stick to already-frozen vials and other objects. The adhesive on this type of label will adhere to a surface in wet and/or cold conditions. The adhesive on the label is specifically designed to stick in temperatures below -80ºC and as low as -196ºC. When storing in deep freeze liquid nitrogen or vapor phase liquid nitrogen our Cryo labels will stay in place. MIDSCI^™’s Cryo labels are resistant to smearing without any additional lamination. They also won't become brittle or cracked.

Our cryogenic labels are made of thermoplastic film and coated with a glove-friendly cryogenic adhesive. This special adhesive allows the label to remain strong and sticky so that it can be securely attached to stainless steel, aluminum, paint, powder-coated metal, and iron. 

Syringe Flag Vaccine Labels

• Identify the vaccine type at a quick glance with the color-coded flag and large text
• The portion of the label that adheres to the syringe is clear, allowing the user to easily identify what it is in the syringe
• A space is provided for the time the vaccine was administered to be handwritten on the label
• Made in the USA

Material:  Mylar with Clear Laminate

Adhesive:  Permanent