Tubular Plankton Chamber, capacity 10ml Back Catalog number: 435022 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435011 Counting Chamber for zooplankton, volume approx. 2 Price on request 438025-001 Repair Kit for Net Bucket No. 438 025, Price on request 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request