Spare Net Bag for Plankton Net No. 438 030 Back Catalog number: 438030-001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001 Surface Plankton Net acc. to Apstein Price on request 435094 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435010 Counting Chamber for zooplankton, volume approx. 9 Price on request