Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011B Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435022 Tubular Plankton Chamber, capacity 10ml Price on request 438001 Surface Plankton Net acc. to Apstein Price on request 435011C Counting Chamber for zooplankton, dimensions 80 x Price on request