Tubular Plankton Chamber, capacity 5ml Back Catalog number: 435021 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438061 Surcharge for mesh size < 55µ for nets 438 030, 43 Price on request 438010 Plankton Net for quantitative collections with cow Price on request 438025 Spare Net Bucket for Plankton Nets No. 438 001 / 4 Price on request