Specification Amount : 320.80 Binding : Misc. Brand : Greiner Bio One CurrencyCode : USD Label : Greiner Bio One International GmbH Manufacturer : Greiner Bio One International GmbH MaterialType : Polypropylene Model : 1186Q35CS NumberOfItems : 450 PackageDimensions_Weight : 7711.16399999999 PackageDimensions : L:8 X W:1 X H:1 PartNumber : 210261 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : Greiner Bio One International GmbH SmallImage_Height : 72 SmallImage_URL : https://m.media-amazon.com/images/I/51V6KYqL6WL._SL75_.jpg SmallImage_Width : 75 Studio : Greiner Bio One International GmbH Title : Greiner Bio-One 210261 CELLSTAR Polypropylene Centrifuge Tube with Blue Screw Cap, 50 mL Capacity, 30 mm Dia. x 115 mm L, Sterile, Conical (V) Bottom, Skirted Bottom, 18 Bags of 25 (Pack of 450) Weight : 7711.2 WeightUnit : pounds