Set of 10 Spare Dilution Bottles 250ml Back Catalog number: 435098 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 5065N-190 Deep Catch Net Price on request 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request 438060 Surcharge for mesh size < 55µ for nets 438 000, 43 Price on request