Descriptions:1. Plastic Centrifuge Tube with Attached Cap2. Applications: HPLC sample preparation, biotechnology and life science, environmental research, removal of microspheres in aqueous solution, filtration of river waters, protein seperation from sample matrices. Specificatins:Product Name: Centrifuge TubeVolume: 100mlTube Diameter: 38mm/1.5inchMax.Length: 107mm/4.21inchType of Bottom: RoundMaterial: Polypropylene Pacakge Content:10 Pcs x Centrifuge Tube