Net Part for Neuston Net, mesh size 300microns Back Catalog number: 438212 Availability: In the manufacturer's stock Price on request - + Recommended 8370H-50S 50mm dia Funnel box of 100. Sterile Price on request 450010 Set of 12 Experimental Bottles (Serial No. xx) Price on request 438935 Fixing Ring for Soft Net Bucket 11cm diam. Price on request