Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011C Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001 Surface Plankton Net acc. to Apstein Price on request 438055 Spare Net Bucket, for Plankton Nets No. 438030 / 4 Price on request 435025 Combined Plate Chamber (Utermöhl-Chamber), set wit Price on request