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White barcoded labels affixed to two Paraffin Blocks on a wooden table

Paraffin Block Labels

Two white barcoded labels affixed to two Paraffin Blocks on a wooden table - paraffin block labelsSpecifically engineered to stick to paraffin blocks in histology labs & others, Electronic Imaging Materials provides labels either blank or preprinted, made custom to your order when you are in need of paraffin block labels.

Specimen testing presents a real challenge for most laboratories with special embedding waxes, plastic cassette constructions & tough chemical exposures. Our EnduraLabels are an ideal solution for tough to label paraffin blocks.


  • Strong adhesive works on low-surface-energy plastics, rough textures, & chemically or oil exposed surfaces
  • Rated for service up to 300°FAsk a real person
  • Can handle exposure to hot-wax embedded cassettes before and after labeling
  • Ultra-clear print legibility with our thermal transfer printing
  • Blanks available
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For best results, histology blocks should be labeled before embedding a tissue sample in paraffin to maintain complete specimen tracking from application to microtoming.

Recommended Material Description
650 White EnduraLabel for Paraffin Blocks Specifically designed with a superior adhesive to aggressively bond to rough, high textured substrates, oily and greasy surfaces as well as low-surface energy (LSE) plastics. Especially good for wax-coated paraffin block labels used in laboratories. View Spec sheet

Electronic Imaging Materials