Tubular Plankton Chamber, capacity 25ml Back Catalog number: 435023 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 438050 Plankton Net for quantitative collection with cowl Price on request 435022 Tubular Plankton Chamber, capacity 10ml Price on request