Stream Bottom Sampler, Surber Type, mesh size 500 Back Catalog number: 438650 Availability: In the manufacturer's stock Price on request - + Recommended 5070D-25 25m cable. PTFE coated stainless steel Price on request 438610 Biological Bottom Dredge Price on request 8286A-25 SteriWare Scoop 25ml - PS - Box of 100 Price on request