Plankton Net for quantitative collection with cowl Back Catalog number: 438020 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435022 Tubular Plankton Chamber, capacity 10ml Price on request 435028 Package of 50 Cover Plates, diameter 33mm Price on request 5065M-310 Surface Catch Net Price on request