Tubular Plankton Chamber, capacity 5ml Back Catalog number: 435021 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request 435011C Counting Chamber for zooplankton, dimensions 80 x Price on request 438060 Surcharge for mesh size < 55µ for nets 438 000, 43 Price on request