Tubular Plankton Chamber, capacity 5ml Back Catalog number: 435021 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435010 Counting Chamber for zooplankton, volume approx. 9 Price on request 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request 435091 Plunger Sampling Pipette acc. to Hensen, capacity Price on request