Set of 10 Spare Dilution Bottles 250ml Back Catalog number: 435098 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435011A Counting Chamber for zooplankton, dimensions 80 x Price on request 5065M-310 Surface Catch Net Price on request 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request