Surface Plankton Net acc. to Apstein Back Catalog number: 438001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438060 Surcharge for mesh size < 55µ for nets 438 000, 43 Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request 435094 Plunger Sampling Pipette acc. to Hensen, capacity Price on request