Inc. catalog including Item # centrifuge and grinding tubes. Cone tip tapers from 8.2mm (0.33") down to 2.9mm (0.12") in a length of 19.8mm (0.78") and has a rounded end Overall length: 21cm (8-1/4") Shaft…. Related Products: Microcentrifuge Pestle. Compare this item.A laboratory tissue grinder extracts proteins
