Counting Chamber for zooplankton, volume approx. 9 Back Catalog number: 435010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435100 Folsom's Plankton Sample Divider Price on request 438025 Spare Net Bucket for Plankton Nets No. 438 001 / 4 Price on request 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request