Counting Chamber for zooplankton, volume approx. 9 Back Catalog number: 435010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438025 Spare Net Bucket for Plankton Nets No. 438 001 / 4 Price on request 435022 Tubular Plankton Chamber, capacity 10ml Price on request 435011A Counting Chamber for zooplankton, dimensions 80 x Price on request