Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011B Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435022 Tubular Plankton Chamber, capacity 10ml Price on request 438060 Surcharge for mesh size < 55µ for nets 438 000, 43 Price on request 435100 Folsom's Plankton Sample Divider Price on request