Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Back Catalog number: 435016 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435028 Package of 50 Cover Plates, diameter 33mm Price on request 435021 Tubular Plankton Chamber, capacity 5ml Price on request 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request