Tubular Plankton Chamber, capacity 25ml Back Catalog number: 435023 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request 435100 Folsom's Plankton Sample Divider Price on request