COVER GLASSES – “for counting chambers”

Manufactured from special optical glass with ground and polished edges.
These cover glasses are used to cover specimens in counting chambers.
With their excellent flat surfaces they adhere perfectly on the chambers and defines the volume of the cell suspention over the counting grid.
Their substential thickness of 0,4 mm offers perfect results without bending under capillary forces.
Their practical dimentions of 20 x 26 mm enables use with amost chamber types.