Tubular Plankton Chamber, capacity 10ml Back Catalog number: 435022 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435011A Counting Chamber for zooplankton, dimensions 80 x Price on request 435021 Tubular Plankton Chamber, capacity 5ml Price on request 435011 Counting Chamber for zooplankton, volume approx. 2 Price on request