Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011C Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438060 Surcharge for mesh size < 55µ for nets 438 000, 43 Price on request 438045 Spare Net Part for Plankton Nets No. 438 040 and 4 Price on request 435028 Package of 50 Cover Plates, diameter 33mm Price on request