Hand Net acc. to Böttger, mesh size 500microns Back Catalog number: 438310 Availability: In the manufacturer's stock Price on request - + Recommended 8370H-50S 50mm dia Funnel box of 100. Sterile Price on request 438134 Net Part (one single net) for MultiNet Type Midi Price on request 438150/B Spare PVC Net Bucket Price on request