Plankton Net for qualitative collection Back Catalog number: 438030 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request 435098 Set of 10 Spare Dilution Bottles 250ml Price on request