Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011A Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request 435021 Tubular Plankton Chamber, capacity 5ml Price on request 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request