Counting Chamber for zooplankton, volume approx. 9 Back Catalog number: 435010 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 435090 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435011A Counting Chamber for zooplankton, dimensions 80 x Price on request