- Core Size: 1 inch
- Number of labels per roll: 4,000 labels/roll
- Size: 1'' x 0.276'' / 25.4mm x 7mm
- Temperature: From -55°C to +70°C
These thermal-transfer labels are made of durable thermoplastic material and designed to adhere to paraffin wax blocks as well as other hard to label surfaces, such as Teflon® (PFTE) and Perfluoroalkoxy alkanes (PFA). Waterproof and coated with a strong, extra-permanent adhesive, these labels can withstand exposure to solvents and chemicals, perfectly suited for the identification of paraffin wax embedded tissue cassettes used in histology applications. These chemical-resistant labels will not fade or peel when immersed in xylene, alcohols, or acetone for up to 15 minutes.