Core Tube, transparent, length 60cm Back Catalog number: 437405 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 436320 Plastic Water Sampler PWS, capacity 12litres. Wit Price on request 437201 Bottom Sampler acc. to Ekman-Birge with perforated Price on request 437310 Bottom Sampler acc. to Lenz with dividing sheet Price on request