Stream Bottom Sampler, Surber Type, mesh size 500 Back Catalog number: 438650 Availability: In the manufacturer's stock Price on request - + Recommended 438213-020 Additional cost for Net Part Microplastic nets, Hy Price on request 8286A-50S SteriWare Scoop 50ml - PS - Box of 100. STERILE Price on request 438955 Plastic Net Bucket complete with fixing ring Price on request