20UL Filter Pipette Tips Graduated at 2ul,Website:http://www.yagobio.com, 10ul, 20ul, 50ul, 100ul Dnase, Rnase Free Autoclavable We manufacture and provide 2 lines, standard and low retention. This 20UL Universal Filter Pipette Tips could compatible nearly all brands of pipettors such as Eppendorf, Gilson, Rainin, Biohit, Thermo,VWR, Socorex, Capp Aero, Matrix,  Nichiryo, Oxford, Calibra, Acura etc. Products NamesCat#ProductsPackage Specification20ul Filter Pipette Tips, StandardP220120ul Bulked Filter Tips10000Tips/Case (1000/pk, 10pk/case)P220220ul Racked Filter Tips4800Tips/Case (96/rack, 10racks/pk, 5pk/case)20ul Filter Pipette Tips, Low RetentionP2201L20ul Bulked Filter Tips, Low retention10000Tips/Case (1000/pk, 10pk/case)P2202L20ul Racked Filter Tips, Low retention4800Tips/Case (96/rack, 10racks/pk, 5pk/case)