Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011B Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435035 Package of 250 Base Plates, diameter 27.5mm Price on request 435091 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request