Surcharge for mesh size < 55µ for nets 438 000, 43 Back Catalog number: 438060 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438010 Plankton Net for quantitative collections with cow Price on request 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request 435016 Plankton Chamber acc. to Kolkwitz, capacity 1.0ml Price on request