The CoorsTek plate desiccator features various small perforations and a large hole in the center. It is glazed on one side. It is suitable for use in research laboratories.

Porcelain color reaction plates Glazed throughout with exception of bottom surface Size 112 x 92 mm is recommended for use in the spot method of cane juice clarification control Plates have also been suggested by the Arkansas Livestock Commission for testing chickens for P.P.L.O.…

The CoorsTek color-reaction or spot plate are glazed all over, except for the bottom surface. It is suitable for use in research laboratories. Color-reaction or spot plates, glazed except for bottom surface