Combined Plate Chamber (Utermöhl-Chamber), set wit Back Catalog number: 435025 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438015 Spare Net Part for Plankton Nets No. 438 010 and 4 Price on request 438055-001 Repair Set for Net Bucket No. 438 055 Price on request 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request