Spare Net Bucket, for Plankton Nets No. 438030 / 4 Back Catalog number: 438055 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request 435093 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 435028 Package of 50 Cover Plates, diameter 33mm Price on request