Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011C Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435021 Tubular Plankton Chamber, capacity 5ml Price on request 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request 438025-001 Repair Kit for Net Bucket No. 438 025, Price on request