Plankton Net for quantitative collections with cow Back Catalog number: 438010 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435028 Package of 50 Cover Plates, diameter 33mm Price on request 435095 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435100 Folsom's Plankton Sample Divider Price on request