Set of 10 Spare Dilution Bottles 250ml Back Catalog number: 435098 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438010 Plankton Net for quantitative collections with cow Price on request 435091 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 438001 Surface Plankton Net acc. to Apstein Price on request