Biological Bottom Dredge Back Catalog number: 438610 Availability: In the manufacturer's stock Price on request - + Recommended 8286A-1000 SteriWare Scoop 1000ml - PS - Box of 30 Price on request 438505-021 Net bag - protective net 300µ for Nansen Closing Price on request 5070D-10 10m cable. PTFE coated stainless steel Price on request