Bottom Sampler acc. to Ekman-Birge, lead-weighted Back Catalog number: 437210 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 437320 Special Closing Mechanism for Bottom Samplers acc. Price on request 437310 Bottom Sampler acc. to Lenz with dividing sheet Price on request 437332 Bottom Sampler acc. to van Veen, stainless steel Price on request