Counting Chamber for zooplankton, volume approx. 9 Back Catalog number: 435010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435021 Tubular Plankton Chamber, capacity 5ml Price on request 435092 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 438025-001 Repair Kit for Net Bucket No. 438 025, Price on request