Stream Bottom Sampler, Surber Type, mesh size 500 Back Catalog number: 438650 Availability: In the manufacturer's stock Price on request - + Recommended 443593 Visibility Disc acc. to Secchi, dia. 30cm,10m stee Price on request A134-350 Pro Whisk. 350mm long. Stainless Steel Price on request 450030 Additional Illumination Unit for ICES Incubator Price on request