Counting Chamber for zooplankton, volume approx. 9 Back Catalog number: 435010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 5065N-190 Deep Catch Net Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request 435022 Tubular Plankton Chamber, capacity 10ml Price on request