Counting chambers Sedgewick Rafter, made of plastic

The picture may be different from the article and can include supply, which is not in the standard scope.

with cover glass, for counting particles and micro-organisms in 1 ml water or other transparent liquids. The cell of 50x20x1 mm is ruled in a 1 mm grid subdividing 1 ml into 1000 µl.
Description value
EAN kodu: 4250317301192
Description value
WEEE obligation: No
Spare cover glasses for counting chambers Sedgewick Rafter, approx. 60x30x1 mm