Helber Single Round Counting Cell; 0.02 mm, Each

Details

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. The shallow well, facilitating 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. All complete with case and 1 pair of cover glasses. Single Round Cell; 0.02 mm; Slide 1mm thick with Thoma Ruling