Embedding rings are suitable for holding and identifying tissue sample blocks and fit well in microtome chuck adaptors. The etched writing surface on the ring is marked with an identification number and placed on top of the sample block. Additional paraffin is poured into the base mould to cement the ring onto the tissue block. The embedding ring securely holds the tissue sample in the microtome chuck adaptor for sectioning and then identifies the sample while in storage.

• Made of high impact polystyrene
• Etched writing surface on the ring
• Securely holds the tissue sample in the chuck adaptor
• Each pack contains 4 dispenser boxes of 250 rings