Surface Plankton Net acc. to Apstein Back Catalog number: 438001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435021 Tubular Plankton Chamber, capacity 5ml Price on request 5065N-190 Deep Catch Net Price on request 438020 Plankton Net for quantitative collection with cowl Price on request