Plankton Net for qualitative collection Back Catalog number: 438030 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435028 Package of 50 Cover Plates, diameter 33mm Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request