Cryogenic Color Dots – 0.35″ / 9mm#JTRA-9

$28.40 usd

Please note that JTR-9 labels have been replaced by the newly improved JTRA-9 labels which have the same adhesion, cryogenic and deep freeze resistance as well as ease to write on properties.

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Lab-Tag™ Cryogenic Labels (Writable)

Size: 0.35″ / 9mm

Available colors: White, Beige, Yellow, Lemon, Green Apple, Mint, Pink, Lavender, Blue, Orange, Moka, Red, Violet, Green seafoam, Silver

Labels/roll: 1,100

Core: 1″ in a dispenser box

Temperature range: from -196°C* to +110°C

*Subject to verification of compatibility of labels and intended vial cap material in Liquid Nitrogen storage.

These small diameters round cryo labels for microtube tops are made with a strong adhesive ideal for liquid nitrogen storage (Subject to prior verification of compatibility of labels and intended vial cap material in Liquid Nitrogen), -80°C freezers and dry ice. Specially designed to comfortably fit cryovials and Eppendorf tube caps. These waterproof deep-freeze dot labels are supplied in roll format and are available in 15 individual colors as well as packs of 15 assorted colors for color-coding and rapid identification.


  • Strong adhesive ensures labels won’t wrinkle or peel during long-term storage in -80°C freezers, liquid nitrogen, and dry ice.
  • Available in a wide range of colors, for color coding and easy identification.
  • Small round labels are ideal for Eppendorf tube caps and vials.



Shipping Weight

0.15 lbs

0.068 kg

Shipping Dimensions (L x W x H)

1.5 × 1.5 × 2.25 in

38.1 x 38.1 x 57.2 mm


Beige, Blue, Green Apple, Green Seafoam, Lavender, Lemon, Mint, Moka, Orange, Pink, Red, Silver, Violet, White, Yellow

Adhesive Permanent
Brand Name Lab-Tag™
Surface Tubes & Vials
Printing Method Writable
Labels Across


Product Uom


Label Uom


Label Diameter



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Frequently Asked Questions

No, Lab-Tag labels are designed as writable, and are not compatible with label printers. They can be inscribed with our permanent cryogenic markers.

Our writable Lab-Tag labels are available as cryo color dots and rectangles. For additional shapes, sizes, and configurations see our custom label options.

Please consult our handy sizing guide where you will find recommendations for the most common vial/tube sizes.

No, Lab-Tag cryo dots and rectangles are coated with a permanent adhesive, that is not made for easy removal.

Yes, our Lab-Tag labels are offered in sheet format, for easy peeling and use.

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