Tubular Plankton Chamber, capacity 5ml Back Catalog number: 435021 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request 435100 Folsom's Plankton Sample Divider Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request