Surface Plankton Net acc. to Apstein Back Catalog number: 438001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435011A Counting Chamber for zooplankton, dimensions 80 x Price on request 5065M-310 Surface Catch Net Price on request 435098 Set of 10 Spare Dilution Bottles 250ml Price on request