Surface Plankton Net acc. to Apstein Back Catalog number: 438001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435023 Tubular Plankton Chamber, capacity 25ml Price on request 435095 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request