Cover Glass for Howard Mold Counting Chamber, Quantity 4
The Howard Mold counting chamber is used to make mold counts. It has a rectangle in the center of the slide with flanked shoulders. The cover glass is placed on these flanked shoulders to provide a 0.1mm space between the rectangle and cover glass. Both the rectangle and cover glass have optically plane surfaces. The rectangle has two engraved parallel lines for calibrating with a microscope. This counting chamber comes with one thick cover glass and one thin cover glass.
Hausser Scientific part # = 3820
Note: This item is not returnable.
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