Tubular Plankton Chamber, capacity 25ml Back Catalog number: 435023 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435100 Folsom's Plankton Sample Divider Price on request 435098 Set of 10 Spare Dilution Bottles 250ml Price on request 435022 Tubular Plankton Chamber, capacity 10ml Price on request