Biological Bottom Dredge Back Catalog number: 438610 Availability: In the manufacturer's stock Price on request - + Recommended 8286A-500 SteriWare Scoop 500ml - PS - Box of 40 Price on request 438700-001 Nylon Webbing with zip fastener for Netring Ring T Price on request 1640A-1500 100ml Point Sample Chamber with 1.5m handle Price on request