Plankton Net for quantitative collections with cow Back Catalog number: 438010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001 Surface Plankton Net acc. to Apstein Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request 435021 Tubular Plankton Chamber, capacity 5ml Price on request