Tubular Plankton Chamber, capacity 10ml Back Catalog number: 435022 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 435100 Folsom's Plankton Sample Divider Price on request 438015 Spare Net Part for Plankton Nets No. 438 010 and 4 Price on request