Plankton Net for quantitative collection with cowl Back Catalog number: 438020 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request 435035 Package of 250 Base Plates, diameter 27.5mm Price on request 435098 Set of 10 Spare Dilution Bottles 250ml Price on request