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Brady

Brady M21-375-7425 B-7425 Cryogenic Polypropylene Labels

SKU CH-CTBK-2HRWW

Chemical-resistant polypropylene labels withstand temperatures from -112 to 158 F for vial and tube identification

  • Withstands -112 °F to 158 °F for cryogenic storage
  • Resists harsh chemicals and liquid nitrogen exposure
  • Permanent acrylic adhesive bonds to glass and stainless steel
  • RoHS compliant to 2011/65/EU and 2015/863
  • B-7425 polypropylene designed for vial and tube identification

Brady B-7425 Cryogenic Labels

Brady B-7425 Cryogenic Polypropylene Labels are engineered for laboratory identification on vials, centrifuge tubes and test tubes. They provide durable marking that withstands harsh lab processes and extreme storage conditions. This supply suits technicians and researchers who require reliable barcode scanning and text readability in demanding scientific environments.

Temperature range and chemical resistance

The material operates across a high and low temperature range of -112 to 158 F (-80 to 70 C), including liquid nitrogen exposure. It resists chemicals and other harsh environments encountered during standard lab workflows. A permanent acrylic adhesive ensures tight bonding onto smooth surfaces such as glass, copper and stainless steel. The product is RoHS compliant to 2011/65/EU (Pass 2015/863).

Upgrade from standard lab labels

These labels replace conventional identifiers that degrade, detach or become unreadable after cryogenic storage or chemical exposure. The jump is worth it when samples face liquid nitrogen, autoclave cycles or aggressive solvents that destroy ordinary adhesives and face stocks. Buyers needing only room-temperature tracking on paper or plastic tubes will not require this specialised construction.

Highlights

  • Withstands -112 °F to 158 °F for cryogenic storage
  • Resists harsh chemicals and liquid nitrogen exposure
  • Permanent acrylic adhesive bonds to glass and stainless steel
  • RoHS compliant to 2011/65/EU and 2015/863
  • B-7425 polypropylene designed for vial and tube identification

Specifications

BrandBrady

Questions about this item

Will these B-7425 labels adhere to the glass vials and stainless-steel racks already in our lab?

The permanent acrylic adhesive is formulated for tight bonding onto smooth surfaces such as glass, copper and stainless steel.

How can I verify the labels survive our -80 °C freezer and 70 °C autoclave cycles?

The material is rated for a continuous temperature range of -80 to 70 °C (-112 to 158 °F), matching those common lab extremes.

Does the pack include the printer ribbon or only the label rolls?

Only the B-7425 polypropylene label rolls are supplied; a compatible Brady printer and ribbon must be purchased separately.

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