United Scientific™ Embedding Blocks, 3/4" X 3/4 "X 3/4"

Embedding Blocks 3/4" X 3/4" X 3/4", Pk/10
Used for celloidin or paraffin sections, these embedding blocks are made of phenolic resin, which can be marked with a glass marking pencil.? Top surface has 1/32" deep grid to provide a firm hold for embedding specimen. Blocks are 3/4" high.