Plankton Net for quantitative collections with cow Back Catalog number: 438010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438020 Plankton Net for quantitative collection with cowl Price on request 435010 Counting Chamber for zooplankton, volume approx. 9 Price on request 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request