Plankton Net for quantitative collection with cowl Back Catalog number: 438020 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request 5065M-310 Surface Catch Net Price on request