Hirizontal Plankton net, special design, single ne Back Catalog number: 438710 Availability: In the manufacturer's stock Price on request - + Recommended 1640A-1500 100ml Point Sample Chamber with 1.5m handle Price on request 443591-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 4010B-01 Tablet Sampler - GMP with movable bottom plate Price on request