Surface Plankton Net acc. to Apstein Back Catalog number: 438001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438025-001 Repair Kit for Net Bucket No. 438 025, Price on request 438010 Plankton Net for quantitative collections with cow Price on request 435095 Plunger Sampling Pipette acc. to Hensen, capacity Price on request