Spare Net Bucket for Plankton Nets No. 438 001 / 4 Back Catalog number: 438025 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435011C Counting Chamber for zooplankton, dimensions 80 x Price on request 435094 Plunger Sampling Pipette acc. to Hensen, capacity Price on request 438020 Plankton Net for quantitative collection with cowl Price on request