Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011B Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435025 Combined Plate Chamber (Utermöhl-Chamber), set wit Price on request 435022 Tubular Plankton Chamber, capacity 10ml Price on request 438040 Plankton Net for quantitative collection with cowl Price on request