Folsom's Plankton Sample Divider Back Catalog number: 435100 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001 Surface Plankton Net acc. to Apstein Price on request 435092 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435035 Package of 250 Base Plates, diameter 27.5mm Price on request