Counting Chamber for zooplankton, dimensions 80 x Back Catalog number: 435011A Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001 Surface Plankton Net acc. to Apstein Price on request 438020 Plankton Net for quantitative collection with cowl Price on request 438010 Plankton Net for quantitative collections with cow Price on request