Bio Plas 6130 White Polyester Plastic Foam Biopsy Pad for 1 x 1-1/4" Tissue Embedding Cassettes (Pack of 1000): Science Lab Specimen Collection Supplies: Amazon.com: Industrial & Scientific
Biopsy Pads | Lab Storage Systems, Inc.
Bio Plas Biopsy Pad Tissue Processing Polyester Plastic Foam Biopsy Pad