Tubular Plankton Chamber, capacity 10ml Back Catalog number: 435022 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435035 Package of 250 Base Plates, diameter 27.5mm Price on request 438045 Spare Net Part for Plankton Nets No. 438 040 and 4 Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request