Counting Chamber for zooplankton, volume approx. 9 Back Catalog number: 435010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438010 Plankton Net for quantitative collections with cow Price on request 435023 Tubular Plankton Chamber, capacity 25ml Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request