Tubular Plankton Chamber, capacity 25ml Back Catalog number: 435023 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435025 Combined Plate Chamber (Utermöhl-Chamber), set wit Price on request 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request 438030 Plankton Net for qualitative collection Price on request