Sedgewick Rafter Counting Chamber

-  Plankton Counting Chamber made of glass,dimension 76 x 26 mm  

   with plastic frame capacity approx. 1.0 ml.

-  20 x 50 mm. brown intergrid counting scale

-  Pack of 1 pcs. with plastic case box.

-  Cover glass pack of 3 pcs

-  Product of Japan