Tubular Plankton Chamber, capacity 10ml Back Catalog number: 435022 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001 Surface Plankton Net acc. to Apstein Price on request 435035 Package of 250 Base Plates, diameter 27.5mm Price on request 438055-001 Repair Set for Net Bucket No. 438 055 Price on request