Tissue-Tek® Uni-Cassettes®


Your histotechnologists will appreciate this safe, disposable tissue-processing container system. Tissue-Tek® Uni-Cassettes® bring you a variety of features designed for maximum ease of use.

For more information, click on the tabs below, contact your Sakura representative, write to, or call 1-800-725-8723 and press 1 for customer service.


Tissue-Tek® Uni-Cassettes® have been improved! Now you can expect the latest in cassette technology, including smooth, single-action fracture-back hinges for greater protection, raised spacer nubs for better exchange of processing reagents, wider finger tabs to reduce strain and simplify opening, base vent openings for better fluid exchange, wider base cross ribbing to prevent flexing, smooth, flat interior ribbing to simplify sample removal, and an improved front latch and sure-locking lid. The LWS (Large Writing Surface)
Uni-Cassettes® are available when a larger writing front surface is needed.

Biopsy Uni-Cassettes® are also available—these feature 1-mm pores instead of slots, eliminating the need to wrap most small specimens and greatly reducing the risk of specimen loss.


  • Plastic cassettes with disposable lids
  • Sure-locking lid with closure guides
  • Three textured writing surfaces
  • Resistant to solvent and decalcifying solutions
  • Tissue-Tek® Uni-Cassettes® available in 11 colors
  • Biopsy Tissue-Tek® Uni-Cassette® available in 7 colors


AutoWrite Cassette printer

Tissue-Tek® Stacked Uni-Cassette® Standard Cassettes
Tissue-Tek® Stacked Uni-Cassette® Biopsy Cassettes
Tissue-Tek® Stacked Processing/Embedding Cassettes

Smartwrite® Cassette Printer With Autoloader

Tissue-Tek® Uni-Cassette® Standard Cassettes
Tissue-Tek® Stacked Uni-Cassette® Biopsy Cassettes

Smartwrite® Cassette Printer (Manual)

Tissue-Tek® Uni-Cassette®
Tissue-Tek® Biopsy/Uni-Cassette®
©2015 SAKURA FINETEK USA, INC. All rights reserved.