About this item
These are used to create precise volumes of liquid to enable counting of particles in a specified volume of liquid.
- A thick slide (glass or plastic) has an area cut into its surface that will hold precise volumes of bathing fluid
- Shallow well facilitates easy counting of contained particles
In use, a single drop of liquid is placed on the slide and a coverglass is placed on the platform providing equal and accurate subdivisions of the fluid each of which can be observed for particle counting.
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